Monday, June 27, 2011

PAY AS YOU SAVE Energy conservation financing program



PAY AS YOU SAVE Energy conservation financing program

The program will allow participants to purchase and install energy efficient products
And equipment (or “measures”), with no up-front cost. These measures can include modifications to lighting, heating, cooling, other energy efficient electric, gas and non-electric equipment and systems. Major measures promoted: lighting, weatherization, water saving devices and clock thermostats in both electric and non-electrically heated homes and businesses.  We should also accept a variety of measures (provided they pass the Program qualification. This can apply to any conservation method, renewable energy systems (solar, photovoltaic, geothermal, wind), electric, gas and water.
Primary goals should be lighting retrofits, motor retrofit, HVAC efficiency, insulation and attic fans, windows, energy efficient appliances, water conservation equipment and techniques, utilization of gray water, landscaping for energy conservation.
HOW DO WE PROPOSE TO FINANCE THE COSTS: There is no up-front cost to the participants? Instead, the utility pays all initial costs associated with the purchase and installation of approved measures. (We must keep the costs competitive and reasonable)
Then, an Energy Finance Charge (EFC) is calculated and added to the ember’s/customers monthly utility bill until all costs are repaid.
A fund will be set up and the payments will reimburse the fund monthly.
Calculating the Term: Financing charge amounts itemized on the monthly utility bill should be based on two thirds of the estimated savings that will come from the measures installed.
This way, the monthly charge should be designed to be less than the savings realized on each bill once the new measures are installed and implemented.
If customers wish to pay off their Financing charges balances quicker (which in some cases they do), up to one hundred percent (100%) of the savings can be used to form the basis of their monthly Finance charge amount.
Payments Linked to Meter (not customer): The payments are always linked to the service location, not to the customer. So if an Energy Financing Charge (EFC) participant moves or sells, the new owner continues making the payments for the duration of the payment term, unless the previous owner/tenant chooses to pay off the obligation before selling or moving.
Also, the payments include a small percentage risk mitigation adder (5%) to protect the utility from bad debt risks associated with some portion of participants’ failure to pay.
To protect the utilities and their broader membership/customer base against other potential risks, three key requirements are included in the EFC program for those that choose to participate:
Maintenance: All measures must be maintained in place and in good working order during the entire repayment period – the utility will help arrange for repairs, but any associated costs will be added to the EFC on the utility bill, or will extend the payment term to ensure recovery of these additional charges.
Disconnection: All payments must be made on time – EFC charges are treated like other charges on the utility bill that are subject to service disconnection for non-payment.
Disclosure: If the home or business is sold or rented, disclosure of the remaining monthly EFC payment amounts must be made to the potential purchaser or tenant (since they will be taking over the remaining payment obligation), unless the current owner chooses to pay the balance off before the sale or rental.
This proposed program – managed efficiently, will advance and expedite our reduction in the use of energy and resources in an expedited manner and reduce our dependence on foreign energy sources.
It will also promote an economic boom in the geographical areas where such program is implemented.
Compiled by: YJ Draiman, Energy analyst

Methods to reduce your utility costs at home R2



Methods to reduce your utility costs at home R2
Well, we’re all reeling from our utility bills. We are all aware of the rising costs of utilities. So, what can you do to cut energy/utility consumption and costs?
Obviously, the best way to cut your utility bill is to go with a non-utility company source of energy. Solar power or Wind power can be used to warm your house, it is known that geothermal can be used to cool and heat the home. While these are great choices, there are a few simple steps you can take to cut that monstrous utility bill.
Vent Covers – In most homes, there are rooms that rarely get used. A very simple and very cheap way to cut your heating costs is to isolate those rooms from the rest of your home. To do this, you should close the vents in the room. The vents, however, rarely close well. To make the strategy effective, you should buy vent covers and place them over the vents. The covers are a form of plastic and keep heat from coming out of the vents. Next, close the door to the room in question and leave it. By using this strategy, you can effectively make your home smaller by excluding the square footage that has to be heated. The smaller the area, the less energy you will use and save money to heat the home. (for safety reasons use carbon monoxide detectors..
Windows – Windows are the single biggest energy wasters in your home. Your windows must seal tightly. If they don’t, heat will escape out of them causing your heater to fire up over and over. If you make sure your window fit tightly into the frame when closed, you can significant cut the utility bill. It sounds like a small thing, but it really ads up. (it also reduces wind and increases comfort level). During the summer shade you windows with landscaping or owning. (window shades or curtains)
Insulation – proper insulation in your attic and attic fans. For sound insulation use wool insulation.
Programmable Thermostat – Heating your home accounts for fifty percent of your utility bill. While a warm home is necessary for basic living in the winter, the home doesn’t need to be heated all of the time. If there are periods during the day where nobody is home because of work or school, a programmable thermostat can be used to slash your heating costs. Simply program the thermostat to turn off during the relevant time and turn back on before anyone gets home. Cutting four to eight hours off of your heating needs each day will add up quickly on your utility bill, you can also lower the temperature a few degrees. Adding a humidifier can also increase the comfort level and save energy during the winter heating season.
Furnace filter should be checked and changed regularly. Reduce drafts and insulate your air ducts. Wrap your hot water heater to maintain the heat. Insulate your attic and install attic fan(s). Utilize energy efficient light bulbs indoor and outdoor (CFL/LED). Shut off lights and appliances when not in use. Use photocell to turn on and off outdoor lighting. Utilize rebates and tax credits minimize the costs of implementing energy saving methods and supplies/equipment.
During Summer in geographical areas where temperature at night drops bellow 65 degrees, open windows and bring in fresh air with a fan (which is healthier) and shut down the Air conditioning system. (add ceiling fans, install ERV –Energy Recovery Vetilation)
Utilize water saver aerators for you faucets and shower, repair all leaky faucets and toilets, and reduce toilet tank capacity.
Review your telecom/cellphone/internet/cable bill quarterly and modify the service according to your current requirements and available programs.
If your utility bills are completely out of control, there is something fundamentally wrong with your home. You need to go ahead and get an Energy Audit. An auditor will come out and inspect your home. They can then identify the problem, what should be done and provide other tips and methods to slash your bill. Depending on how bad your situation is, an energy audit can cut your utility bill by 50 percent or more and utility bill audit may get you a refund.
Power costs are high and expected to continue to increase for the foreseeable future. Take proper steps to cut your utility bill now and you will reap the benefits for years.

YJ Draiman, Energy Consultant

PS
As a homeowner you are faced with only 3 options:
1. Continue to open your wallet and let the utility companies take whatever they want in ever increasing amounts forever!
As the years go by you'll have nothing to show for your money except cancelled checks.

2. Reduce your energy usage by reducing your standard of
living - sweat when it's hot, wear extra clothing and shiver
when it's cold.
3. Cut your energy consumption for Air Conditioning and Heating dramatically by making your home energy efficient. This will increase your home's resale value, and make it quieter and more comfortable.
Reallocate some of the money you saved which you would have normally paid to the power company to cover the cost of making your home energy efficient. (utilizing rebates and tax credits)
The object is to cut your home energy consumption for heating and cooling in half.  To do this the transfer of heat between the outside and inside of your home must be reduced to a minimum by effectively insulating the envelope of the home.  If the Air Conditioning/Heating system doesn't continuously have to come on to maintain the desired temperature inside your home, your electric and gas bill will drop dramatically.  It's that simple.
Under insulated attic space, would be brought up to today's energy efficiency standards, air infiltration rates on exterior doors would be reduced with weather stripping, inaccurate analog thermostats would be replaced with accurate programmable digital thermostats, and poorly insulated single pane windows/doors with aluminum or wood frames-would be replaced with the super energy efficient windows/glass, high performance Low-E glass.  Plus, suspended between the two layers of glass, microscopically thin, transparent, high tech membrane that controls the solar energy in the summer that would normally enter your home.  During the winter, the heat is reflected back inside the home.
Because of the extreme high energy efficiency level the Window obtains, the factory issues each Homeowner a written "Fuel Savings Pledge" which guarantees over 40 percent MINIMUM reduction in energy consumption for cooling and heating.
The vast majority of the money a homeowner pays on a utility bill is for cooling and heating.  The savings generated by cutting energy consumption for heating and cooling in half (combined with Rebates and tax saving offers) can more than cover the cost of the retrofit.
Making your home more energy efficient by properly insulating your attic, reducing air infiltration rates, accurately managing your Air Conditioning and Heating system, and installing the high-tech, super insulating windows with Specialized Glass, your family and your home can get more - much more while your energy/utility provider gets less.

Why would I need an energy-recovery ventilator in my home?

As houses become more and more airtight, it will become more and more common to see energy-recovery ventilators in homes. Air-tightness follows from the use of improved building practices and products, like air barriers, better seals on windows and doors, panelized construction, air-sealing procedures, and sealed-combustion furnaces and water heaters.
People like the benefits of air-tightness in their homes, including improved energy efficiency, fewer uncomfortable drafts, and the exclusion of noise and dust from the outside. What is lost, however, is the natural infiltration that used to carry away the indoor pollutants: carbon dioxide, formaldehyde, cool-weather moisture, cooking odors, and other gases coming from building materials and cleaning compounds.
In old houses, natural infiltration was so effective in removing these pollutants that often, more water was carried away than was generated in the home by the breathing, washing, and cooking of the occupants (thus the need for additional humidification in older homes). Nowadays, that water isn't removed from the new, tighter houses, unless a ventilation system is in use, so windows can be damaged by the moisture build-up. With "run-away humidity" insulation loses its effectiveness, and in severe cases, structural damage can occur.
Even though we do not know everything about pollutants in homes yet, there is real concern. Formaldehyde originating in various board products and insulations caused significant problems in the building products industry. Changes in product formulations to try and reduce the amount of formaldehyde because of possible health concerns have only been partially successful. There are other pollutants that may be of concern. A common one is carbon dioxide, which in excess concentrations can cause lethargy and lack of alertness. We all generate carbon dioxide by breathing, but it can be very effectively controlled by air-to-air heat exchangers. A ventilation system provides better indoor air quality..

Landscaping For Energy Efficiency



Landscaping For Energy Efficiency

Are you looking for cost-effective yet eye-pleasing ways to lower your energy bills? Planting trees, shrubs, vines, grasses, and hedges could be the answer. In fact, landscaping is your best long-term investment for reducing heating and cooling costs, while also bringing other improvements to your community. (Not to mention the curb appeal and beauty it adds)
A well-designed landscape will:
* Cut your summer and winter energy costs dramatically.
* Protect your home from winter wind and summer sun.
* Reduce consumption of water, pesticides, and fuel for landscaping and lawn maintenance.
* Help control noise and air pollution.

Landscaping Saves Money Year-Round
Carefully positioned trees can save up to 25% of a household’s energy consumption for heating and cooling. Computer models devised by the U.S. Department of Energy predict that the proper placement of only three trees will save an average household between $300 and $600 and more in energy costs annually.
During Hot weather
You may have noticed the coolness of parks and wooded areas compared to the temperature of nearby city streets. Shading and evapo-transpiration (the process by which a plant actively moves and releases water vapor) from trees can reduce surrounding air temperatures as much as 9 degrees F (5 degrees C).
Because cool air settles near the ground, air temperatures directly under trees can be as much as 25 degrees F (14 degrees C) cooler than air temperatures above nearby blacktop. Studies by the Lawrence Berkeley Laboratory found summer daytime air temperatures to be 3 degrees F to 6 degrees F (2 degrees C to 3 degrees C) cooler in tree- shaded neighborhoods than in treeless areas.
A well-planned landscape can reduce an un-shaded home's summer air-conditioning costs by 15% to 50%. One Pennsylvania study reported air-conditioning savings of as much as 75% for small mobile homes.
During cold weather and wind
You may be familiar with wind chill. If the outside temperature is 10 degrees F (-12 degrees C) and the wind speed is 20 miles per hour (32 kilometers per hour), the wind chill is -24 degrees F (-31 degrees C). Trees, fences, or geographical features can be used as windbreaks to shield your house from the wind.
A study in South Dakota windbreaks to the north, west, and east of houses cut fuel consumption by an average of 40%. Houses with windbreaks placed only on the windward side (the side from which the wind is coming) averaged 25% less fuel consumption than similar but unprotected homes. If you live in a windy climate, your well-planned landscape can reduce your winter heating bills by approximately one-third.
Compiled by Yehuda Draiman
PS
Greening your rooftops
The benefits of grassy rooftops are manifold - they reduce heat, clean the air, improve biodiversity and are relatively affordable
Rooftops are arguably the area with the greatest potential of all urban spaces for creating a higher environmental quality of life. A green roof or living roof is a roof covered with a dense mat of growing plants. Most people are familiar with the turf roofs used for centuries in Iceland; green roofs (developed in Germany in the 60s and 70s), essentially adopt the idea of turf roofs but instead of using mostly grasses, they employ drought- resistant plants appropriate to the tough conditions on a roof top. At its most basic, a waterproof membrane is installed on the roof, which is then covered with 8-15cm of soil and planted with low-growing succulents and alpine plants.
Techniques have become more sophisticated over the years and nowadays water-holding natural fibro panels are available, which give seeds or young plants good anchorage and ensure efficient water supply. The effect of green roofs can be astonishingly beautiful, especially when the plants start to flower. Succulents such as stonecrops and houseleeks are often the plants of choice because they can tolerate hot, dry conditions.
The benefits of a green roof are significant for both the environment and the purse.
  • Green roofs can greatly reduce the' heat island' effect by cooling and humidifying the surroundings through evaporation of moisture. A heat-trapping building removes a natural space from the environment but a green roof can compensate for concreted (sealed) land and improve biodiversity in the city.
  • Green roofs 'scrub' the air clean. The texture of the plants captures dust and particles of pollution in the air. In this way they get filtered out and bound within the soil, where they are broken down and even reabsorbed as fertilizer (this must be the ultimate in recycling).
  • Roof vegetation absorbs rainfall and helps reduce need for costly drainage systems at ground level. In high density areas like Athens where there is little green space for storm water to percolate into the soil, storage tanks and other forms of storm water management are structurally and economically not very viable. Green roofs have a high applicability to such urban zones where ground green space is in short supply.
  • Green roofs provide structural protection often extending the life of a normal roof two or more times over. Protecting structures from hail damage, UV rays and temperature fluctuations, a green roof also offers fire protection.
  • Green roofs insulate, cooling buildings in summer and reducing heat loss in winter. Researchers believe the attendant cost savings are very promising.
  • Vegetation absorbs sound, so noise pollution is reduced.

ERV Energy Recovery Ventilation Systems Reduce Long Term Costs and Improve Indoor Air Quality



ERV Energy Recovery Ventilation Systems Reduce Long Term Costs and Improve Indoor Air Quality

Is the indoor air your breathe is as fresh and healthy as it can be?

As building science professionals have known for some time, an effective ventilation strategy is an absolute requirement for all homes. Mechanical ventilators exchange air inside the home with fresh air from the outside. This helps to reduce indoor pollution levels, and greatly increases the comfort level inside the home.
Many ventilation designs are including Energy Recovery Ventilators (ERVs) to improve the system efficiency. Besides providing controlled ventilation, ERVs are able to filter, humidify, dehumidify, heat, or cool the incoming fresh air. The most popular design of ERVs utilizes a desiccant wheel to remove both heat and a significant amount of moisture from the incoming air, which reduces the load on the air-conditioning system. But while ventilators and ERVs can add tremendously to the comfort and efficiency of a home, they must be installed correctly.

One of the more recent developments in the ‘green’ technology industry is the creation of environmentally-friendly buildings that use energy-efficient technologies to reduce power consumption.

Energy consultants point out that creating ‘green’ buildings and improving the air quality inside such facilities utilizing ERV can and do go hand-in-hand.  ERV Systems that reduce demand for energy while improving ventilation are increasingly in demand.

ERV – Energy Recovery Ventilation systems saves energy, increases indoor air quality, reduces contaminates and odors.

The use of ERV technology “energy recovery ventilation systems,” or ERVs. Such systems are designed to reduce energy consumption and improve indoor air quality (IAQ) by capturing and recycling building energy to humidify, pre-cool or dehumidify incoming air.  

ERVs, the research first said, are most popular in areas with more extreme outdoor temperatures, like Northern states where winters can get quite cold, or Southern states where very warm temperatures and high humidity demand more energy consumption to maintain comfortable indoor environments.

“The focus on IAQ is another key trend benefiting ERV, as people become increasingly conscious of the importance to maintain air quality through properly designed and managed HVAC systems,” Energy consultant said in the energy audit survey.

Market growth for ERVs, Energy consultant said, is driven largely by energy conservation policies that are challenging building custodians to reduce energy consumption for indoor climates. The firm cited as an example the 90.1 standard from American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) which currently dictates “energy recovery systems for applications of 5000 cubic feet per minute (cfm) and larger with 70 percent outside air (OA).”

ASHRAE 90.1 is a standard that specifies at least 50 percent total effectiveness for ERVs, Energy consultant said.

The Air Conditioning and Refrigeration Institute and the U.S. Environmental Protection Agency also have various standards and regulations regarding energy recovery and IAQ.

Energy Consultant said two main obstacles lie in the way of more widespread use of ERVs: lack of knowledge and the need to reduce operating costs in the short term. Since building owners and facility managers rely for the most part on contractors to select and install heating, ventilation and air-conditioning (HVAC) equipment, if the contractors are not up-to-speed on ERV developments they may pick products that aren’t as energy-efficient as they could be.

Also, Energy consultant noted, HVAC contractors work within budgets and therefore tend to buy equipment based on its price rather than long-term cost benefits. It therefore is important to educate contractors about ERVs, and some of that burden falls on manufacturers. The Green Building Council is also playing a role through its Leadership in Energy and Environmental Design program that evaluates buildings to determine the environmental performance during their entire lifecycle.

ERVs aren’t just good for the planet; they’re good for people, too.

 “The focus on IAQ is another key trend benefiting ERV, as people become increasingly conscious of the importance to maintain air quality through properly designed and managed HVAC systems,” Energy consultant said in the report.

When IAQ isn’t managed properly, people living or working in unhealthy buildings can develop sick building syndrome from pollutants in the air they breathe.

“With half of all illnesses attributed to indoor airborne contaminants, the U.S. Environmental Protection Agency (EPA) has declared IAQ a public health priority,” Energy consultant said. “Ventilation with outdoor air is the only strategy that can simultaneously reduce the levels of all indoor pollutants.”

Compiled by: YJ Draiman, Energy analyst – Northridge, CA

Green Living Guidelines features




Green Living Guidelines features

Energy-Smart Products
  • Programmable thermostat
  • Compact fluorescent lighting
  • Adequate insulation and home sealing
  • Energy Star appliances
  • Energy-saving home electronics
  • Solar water heater
  • Tankless water heater
  • Energy-efficient windows and doors
  • High-efficiency heating and cooling
  • Photovoltaic solar cells
Earth-Smart Materials
  • Engineered structural wood products are manufactured from fast-growing trees and recycled wood chips, thus helping to safeguard old-growth forests.
  • Rapidly renewing wood flooring also protects old-growth forests. Examples include lyptus (a fast-growing eucalyptus that looks like cherry or mahogany), cork, and bamboo.
  • Recycled content carpet, commonly known as "pop bottle carpet," uses plastic and recovered textiles and is more resilient and colorfast than conventional carpet.
  • Cellulose attic insulation is made from recycled newspaper and sprayed in for superior sealing.
Health-Smart Approaches
  • Low- or no-VOC (volatile organic compounds) paints
  • Central dehumidification to reduce mold and mildew
  • Central air purification and ventilation systems
  • Central-vacuum system
  • Flooring that doesn't harbor dust

Water-Smart Products and Techniques

  • Drought-tolerant plants reduce the amount of time and money you'll spend on irrigation.
  • Xeriscaping challenges the assumption that grass should always be the dominant design element of a yard and lets the climate determine what makes the most sense.
  • Water-efficient appliances such as front-loading washing machines have attracted great consumer interest, and low-flow showerheads and toilets have been mandated by law.
  • Water purification devices that use carbon to remove contaminants and reverse osmosis systems are effective in the home.
  • Permeable pavement lets rainwater seep through, which reduces runoff and allows the soil underneath to act as a natural filter.

No cost tips for saving energy and money


No cost tips for saving energy and money

• Turn off the lights in unattended rooms.
• Set home thermostat at 78 degrees in the summer (or at the warmest comfortable temperature) and 68 degrees during the heating season.
• When leaving for more than four hours or before going to bed at night, raise the thermostat 5 to 10 degrees in the summer and lower it 4 to 8 degrees during the heating season.
• Close curtains in east, south and west-facing windows during the day to keep out solar heat in the summer. (Utilize awning, trees)
• Heat/cool only the rooms in use. Close vents and doors in unused rooms.
• Clean refrigerator coils twice a year.
• Check and clean air conditioning filters monthly and replace as needed. (ERV)
• Unplug electric chargers, televisions and audio/visual equipment when not in use.
• Turn off your computer or put it in sleep mode when not in use.
• Run energy intensive appliances, such as dish and clothes washers, at night so that the heat produced by these devices will not need to be offset by your air conditioner during the day.
• Wait until you have a full load to run the dish or clothes washer. Wash clothes in cold water when possible.
• Keep lamps and televisions away from the thermostat. The heat they generate will cause the air conditioning system to work harder.
• Unplug old, energy inefficient refrigerators if they are not being used. Old refrigerators can use three times the electricity of modern, efficient ones.
Low-cost tips for saving energy and money
• Install weather stripping on all doors and windows.
• Replace incandescent light bulbs with ENERGY STAR® qualified compact fluorescent light bulbs (CFLs), which use 66 percent less energy and last up to 10 times longer. Replacing a typical standard bulb with an equivalent CFL could save, on average, $30 over the life of the CFL bulb. (LED bulbs save more)
• Install electric timers on lighting, small appliances and air conditioners.
• Add dimmer switches or motion and occupancy sensors on incandescent lighting. Install photocell for outside lighting and Solar lights.
• Install at least 10 inches of attic insulation, or enough to provide an insulating value of at least R-49. Install attic fan. Insulate the Ducts and pipes.
* When replacing HVAC system – Install Multi-Stage Furnace and compressor and ERV – Energy Recovery Ventilation, Humidifier and Dehumidifier.
• Install low-flow showerheads and sink aerators to reduce hot water use. When replacing water heater utilize tankless water heating system.
• When buying new appliances, lights, electronics and other products, look for the ENERGY STAR® label.
ENERGY TIPS
Avoid incandescent bulbs for outside lighting.
Sodium, mercury, halogen and fluorescent fixtures use 33%-80% less energy than comparable incandescent bulbs, and are completely weatherproof.
Avoid installing huge windows.
If you're building a new home, remodeling or adding a new room, consider reducing the size of the windows to reduce heat gain in summer and heat loss in winter. For maximum energy efficiency, your design should also shield windows facing west and south with overhanging eaves or awnings.
Be smart using window air conditioners.
Window units are individually controlled. Set the unit at a higher temperature – or turn it off – if the room is unoccupied for any length of time. And, avoid opening and closing the door.
Caulk all cracks and gaps.
No matter how old your home is, there are probably gaps where different building materials meet or where pipes and wires enter. Check for gaps inside and out and fill them with caulk or foam sealant.
Check EnergyGuide® appliance labels.
You'll find efficiency ratings and estimates of annual operating costs on this yellow and black label. By comparing ratings, you may discover that a more expensive model with a lower annual operating cost may be the most economical choice over time.
Check for leaks on refrigerator and freezer doors.
Check the door seal of your refrigerator and freezer by placing a dollar bill between the gasket and cabinet. With the door closed, pull the dollar bill straight out – there should be at least a slight drag. Test all around the door, including the hinge side. have the gaskets replaced if necessary.
Check your fireplace.
Add doors to your fireplace to reduce the loss of heated air while the fire in burning. And be sure the damper is tightly shut when the fireplace is not in use.
Choose the right size air conditioner.
Bigger is not better – a smaller unit can often adequately cool a space for which a larger one was recommended. In addition, a smaller model saves energy and costs less to buy. And, when choosing an air conditioner, look for an energy efficiency ratio (EER) of at least 10.
Choose the right size appliances.
Choose the size of your refrigerator or freezer according to your family's needs. A frost-free model eliminates the periodic job of defrosting, but it does have a higher operating.
Control the flow of air.
In a forced air system, install plastic deflectors to direct the flow of heated air towards the cool air near the floor. Reverse the deflector for central air conditioning so cool air is directed toward warmer air near the ceiling.
If your home is heated by steam, place a deflector between the radiator and the wall to maximize the amount of heat entering the room.
Don't block heating and air conditioning registers — and keep drapes, shades and furniture clear of window air conditioning units.
Cook with the broiler.
You'll save energy because broiling requires no preheating.
Cover window air conditioners in the winter.
Use an outside cover to protect air conditioners and eliminate drafts coming through the vents. If you're unable to cover the units from the outside, cover them inside with plastic.
Damp dry clothes for easier ironing.
Damp drying saves energy, and makes ironing easier. If your dryer doesn't have a "damp dry" setting, shorten the drying time.
Don't allow frost buildup.
Defrost your freezer or freezing compartment when front is about 1/4" thick. Frost buildup decreases efficiency.
Don't overload your clothes dryer.
Overloading a dryer makes it work harder, takes clothes longer to dry and causes wrinkles.

Monday, May 9, 2011

Don't Burn Up Profits - Energy Efficient HVAC



Don't Burn Up ProfitsAs cold as it gets outside, you’ll heat up the productivity indoors. Furnace/HVAC has the most comprehensive, feature-loaded lineup in the heating industry. Our super-efficient technology provides savings on both gas and electricity. Whatever HVAC heating option you choose, you can depend energy-saving, cost-effective, reliable performance for years to come.


What do Good Furnaces Have in Common?
The best furnaces are efficient. They keep a business warm and comfortable. They provide steady, reliable performance year after year. And they are quiet, long-lasting and low in service frequency and cost.


Which Furnaces are Energy Efficient?
When a furnace loses or wastes heat, it requires more energy to keep your business warm. Some furnaces lose heat through the walls of the furnace cabinet. Energy-efficient furnaces like HVAC full line of state-of-the-art models significantly reduce this loss with a blanket of insulation that lines the inside of the cabinet walls.

When a gas furnace is not in operation, most send a steady, wasteful draft of warm household air traveling up the venting system and out the roof. The HVAC Line – with AFUE ratings of 78% and better – features an induced-draft blower that works in conjunction with a hot surface ignition system to pull hot gases through the heat exchanger at a constant and controlled rate of flow. As the burner cycles off, the draft blower stops, keeping the heating air in the system.

Pilot lights also can be wasteful. The electric ignition in many of HVAC furnaces eliminates the need for a constantly burning pilot. This feature alone gives up to 6% higher efficiency. And in combination with an induced-draft blower, can improve furnace efficiencies by over 20%.

Most gas furnaces vent combustion by-products and gases by allowing the warm air to rise naturally. However, on occasion, proper venting of combustion by-products may be restricted due to blockage, deterioration of venting systems, malfunctions or other causes.

The HVAC induced-draft blower maintains a constant draft through the heat exchanger, which assures proper venting of the furnace combustion chamber. Ruud also features a pressure switch which continuously monitors venting; and in the event it senses a vent flow restriction, it will automatically shut down your heating system for your safety.

The most efficient furnaces tap the energy of the hot vent gases – which can reach temperatures of 500 degrees Fahrenheit, and more. The HVAC gas furnace does this by routing the hot gases through a secondary heat exchanger. This step captures the otherwise wasted heat—using it to preheat the household air—and delivers AFUE ratings up to 94.5%

A high-efficiency furnace generally wears a higher price tag, but it can make up the difference by reducing operating costs over the long run. And with today’s consumer interest in efficiency, such equipment enhances the bottom line of your business.

Are some furnaces better than others?
Definitely. Features to look for include heat exchangers that resist corrosion, direct-drive blower units, induced draft blowers, pressure switches, and an insulated blower compartment, which helps minimize operating noise.

You also should ask your dealer if the manufacturer of the brand you’re considering quality-checks and tests every unit before it leaves the plant.

And be sure to check out the terms of the Limited Warranty. Quality manufacturers put a convincing warranty behind their work. HVAC furnaces, which include all the features described here, offer one of the very best. Even the primary and secondary heat exchangers in the HVAC are protected by a Limited Lifetime Heat Exchanger Warranty.

What should I look for in a dealer?
Reliability. Look for a dealer you see in your community. You want one who’s close by to provide you faster, more convenient service.

He should offer a recognized name brand. And he should have a well-stocked inventory of replacement parts. You wouldn’t want to sit out a mid-summer heat wave waiting for a simple repair!

One way to be sure you’ll get good service is to contact a neighborhood Ruud dealer.

Your local dealer is knowledgeable, reliable, and as good as any you’ll find in the business. Give him a call or click here to find a dealer near you.

Get a variable speed furnace and compressor with a 16 seer rating or better and get a tax credit and rebate.
Frequently Asked Questions about HVAC
What do rating numbers mean?The U.S. government requires an efficiency rating of all air conditioning and heating equipment. The rating reflects the percentage of energy used efficiently, with a high rating indicating high-efficiency.
What is a SEER? There are special names for the efficiency rating of various types of equipment. Air conditioning equipment is rated by the Seasonal Energy Efficiency Rating or SEER. The higher the SEER rating is, the more efficient the unit will be.
How can I be sure my unit is the right size? Clearly, an air conditioning unit that is too small will not keep your home sufficiently cool. What many don't realize is that an oversized system will cycle (turn off and on) more than necessary, wasting expensive energy and possibly putting undue strain on the compressor. Comfort Engineers can determine the most favorable size for your home and/or business.
What does AFUE stand for? There are special names for the efficiency ratings of various types of equipment. Gas furnaces are rated according to their Annual Fuel Utilization Efficiency or AFUE. The higher the AFUE rating is, the more efficient the unit will be.
Can shrubs or flowers be planted around an outdoor unit? Yes. However, we recommend that plants be no closer than 19 inches to the unit. This allows for plenty of room for air circulation in and out of the unit. Without this room for air circulation, the unit could overheat resulting in a premature need for service.
What is the difference between a split system and a package unit? A split system uses indoor and outdoor components to provide a complete home comfort system (see illustration to the right). A package unit or self-contained unit requires no external coils, air handlers or heating units.
How often should I clean my furnace or heat pump filter? Comfort Engineers recommends monthly changing or cleaning of the filter in any heating and cooling system. This applies to electronic air cleaners too. Insufficient filter changes usually result in poor system performance, poor comfort, higher bills, more frequent repairs and premature system failure.
Certain rooms in my house never get comfortable. How can I fix that? If some of your rooms are comfortable and others are not, what you have is a ductwork problem. In many cases, ductwork can be easily modified to accommodate dampers, deflectors and other means of balancing uneven air flow.
What is the best temperature settings for my thermostat? At the lowest (winter) or highest (summer) temperature at which your family is truly comfortable. There is no magic number. The highest purpose of a home comfort system is comfort. If you heat with a heat pump not equipped with a "smart" thermostat, or a programmable thermostat, you should find a comfortable temperature setting and leave it there. With any system, it is easiest to balance comfort and economy with the help of a programmable thermostat.
What is NATE? North American Technician Excellence, Inc. (NATE) is the leading certification program for technicians in the heating, ventilation, air-conditioning and refrigeration (HVAC/R) industry and is the only test supported by the entire industry. NATE represents professionalism, proficiency, and pride - qualities which lead to trust. When you need HVAC help, call a contractor who employs NATE-certified technicians. They are among the very best.

Tips to Lower Heating/Air Conditioning Bills

Perform an energy audit. Many utility companies offer a free home energy audit to customers and it's well worth taking advantage of this free service.
Install Ceiling Fans. Keep the air circulating in your home and your air conditioner won't have to work as hard.
Install an Attic Fan. It will pull cool air into your home and help remove hot air trapped in attics.
Schedule Yearly HVAC Maintenance. Increase the efficiency of your HVAC system by having it inspected and cleaned at least once a year.
Change Your Filters Regularly. Keep your HVAC system running at peak efficiency by changing the filter every thirty days.
Upgrade to Energy Star Appliances. If your appliances are 10 years or older, consider replacing them with new, Energy Star models, which use considerably less energy.
Get a Programmable Thermostat. Then, set it to run less when you're at work or sleeping. A few degrees can shed 5-10% from your heating bill.
Pile on the Blankets. An extra blanket on your bed in the winter months is often all it takes to push back the thermostat another couple of degrees.
Install a Tankless Hot Water Heater. The next time you need to replace your hot water heater, consider going with a tankless heater (also known as an on-demand hot water heater). They can cut your hot water energy cost by half.
Close the Fireplace Damper. Ensure the damper is closed when not is use. Hot air rises and is sucked out the chimney.
Ensure Returns are Free of Obstruction. Heating systems which are "forced-air" send hot air through the house via vents on the floor and draw back air through returns. Make sure all vents and returns are not obstructed and air can flow smoothly.
Take Advantage of the Sun for Heating: On sunny days, open blinds and drapes to allow sunlight to heat your home.
For Heating, Tap Heat that's There. When showering, keep bathroom doors open to allow steam and heat to circulate. Open the oven door after baking. Try to avoid using ventilation fans which remove warm air to the outside.
Check and Replace Weather stripping on Doors and Windows. Air leaks around faulty weather stripping not only make your home drafty, but they increase the costs of heating and cooling your home.

HVAC Jargon

Home heating and cooling systems are much easier to operate than ever before. They work better and need fewer repairs. The innovations that bring more comfort and convenience make system operations more complicated. For the average consumer, HVAC systems can be a challenge to understand. When replacing an old HVAC system, or shopping for a new one, it makes sense to inform yourself about industry jargon.
Annualized Fuel Utilization Efficiency: Commonly referred to as AFUE, it is a measure of heating efficiency. More efficient furnaces have a higher AFUE.
Air Handler: It is usually a furnace or blower coil and is responsible for moving heated or cooled air through ductwork.
British Thermal Unit: A BTU is a unit of energy. Look for high BTUs on HVAC systems that have a greater heating capacity.
Central Air Conditioner: Air is handled and distributed from a central location to rooms throughout a home or building.
Compressor: This device is located on your outdoor air-conditioning unit. Its function is to compress and pump cooling refrigerant.
Ductwork: Air is distributed from the furnace or blower coil via ductwork throughout your home.
ENERGY STAR: A trademarked label for HVAC products that meet strict guidelines by the Environmental Protection Agency for efficiency and performance.
Heat Exchanger: It transfers heat to air that is distributed throughout the home.
Humidifier: This device sends moisture into heated air as it leaves the furnace.
Humidistat: Maintains humidity levels at adjusted levels.
MERV Rating: A rating for air filters. MERV stands for Minimum Efficiency Reporting Value. Filters with smaller holes have higher MERV values and better efficiency.
 

Helpful Websites

DIY Zoning Project: Much to learn about design and construction of HVAC systems.
LifeTips: HVAC tips and explanations about equipment.
HVAC Talk: Message board discussing all aspects of HVAC.
Wikipedia: HVAC entry
Energy Star: The EPA's web site discussing Energy Star initiatives, products and news.
ASHRAE: American Society of Heating, Refrigerating and Air-Conditioning Engineers with a great Education section.

HVAC Data
HVAC is an acronym for Heating, Ventilating and Air Conditioning. What this actually is depends to a large degree on where it is. There are some general principles that are true in most installations though. At the core of the concept is the moving of air throughout a larger structure. In most installations this is done through a combination of a number of air ducts. The size and location of the ducts vary from project to project. In fact, in some buildings the placement of these ducts may vary from room to room.

Basic Components In HVAC

There are a number of components necessary for an effective HVAC system though. Among those are vents. There are typically two types of vents in an HVAC system. The first is an intake vent. The second is an output vent. These are essential since the air is circulated. In some installations it may be possible to have single vents that provide both functions.
The third essential for an effective system is the unit that actually moves the air. While motion is essential for the ventilation at the core of the system there are two other capacities that are included as the words Heating, Ventilating, and Air Conditioning imply. Heat and Air Conditioning, or cooling, are generally included in a complete HVAC system. As a result it is not uncommon to find modern units that provide both of these capacities. Some homes may have a separate cooling unit and furnace though. Despite that, it is rather uncommon to discover a system that has a unit only for air circulation. This is generally always provided by the heat or cooling unit.

The Need For Filtration

While those are the necessities for controlling the temperature and ventilating and circulating the air in a home, there is another important factor when considering an HVAC system. That is the need for filtration. Though pulling air from outside may provide somewhat fresh air, removing particulates that are inside the structure is important as well. To that end there are a number of different options that are generally standard in an effective HVAC system.
The first option is that any new air (air from outside the structure) is filtered prior to introducing it. The second option is to ensure that at least once in each cycle the air inside the structure passes through a filter. This is commonly accomplished by placing a filter at each of the intake vents. This works to ensure that all air is filtered. In some instances there may be additional measures taken as well. These may include the placement of additional filters at output filters or specialized filters in the air circulation or temperature regulation units. By using various combinations the existing conditions can be compensated for to ensure consistent quality throughout the structure that the HVAC system provides service to.
A common adaptation of this system is combination of multiple independent systems connected via ducts to provide effective service to a larger area. The air heating and cooling ventilation units may work in tandem at times or independently for the most part. In most instances though the air duct system is connected within a structure though, this helps to reduce the likelihood of stagnant spots of air.
There are some special exceptions though. It is important to consider the intended use of the space prior to designing or installing an HVAC system. More common examples of this are instances when an area requires special ventilation. In instances when the gases in an area are harmful there may be the need for the area to have a separate ventilation system.

What Is HVAC?

HVAC, They are commonly involved with the processes such as heating, ventilating and in air conditioning. If you need any of these processes to be done, an HVAC installer is what you need. There are a lot of companies offering these services, online or in your locality. HVAC has become very important in terms of designing medium to large industries and office buildings that most of the famous landmarks in the whole world were made. This gives no less than healthy and safe conditions in building that are well modulated with factors such as temperature and humidity together with fresh air coming from the outdoors.
The derivation of the components of the HVAC systems went together with the revolution of the industries as well as the methods that were used for modernization, system control and of course for higher efficiency. The three critical factors of HVAC are associated with each other and they aim of summing up reasonable installation, pressure maintenance in between spaces, and reduction of air infiltration.

How to Look and Choose for Good HVAC Installer:


To be able to get satisfying services, it is always better not to opt for a single provider, rather exploring the different areas in the market where a large number of HVAC installer can be found is ideal. Although shopping for these services are time consuming and tedious, all of your efforts will give you the benefit of knowing potential candidates that may offer you the services you need.
There are some things that need to be considered beforehand when it comes to choosing an installer. The price is the largest factor and should not be overlooked. Give effort in speaking about your budget to the service provider. As a beginner in this line of business, your budget can be limited.  If they cannot do the work within what you can afford to pay, then you may look again for installers. If ever you cannot meet an installer that is willing to work within your budget range, the best thing you can do let each of them come to the property through which the installation will take place and let them give you the initial price quote.
Then ask for the references of each person and contact them. Customers that had once availed for their services will give you correct information about the HVAC installer. Be prepared to read good and bad information from them. This is beneficial to you however because this will make you learn about how they will be like if you work with them. Whenever you hear something against the company let it go and move on to the next company.
After getting a few company names that pass your qualifications, discuss with them the detail of your project. You should be able to get a quote that is more accurate than the first time you asked. And you should be able to determine the time it will take for the project to be done. If ever the company cannot give you the answers straightly, then it is an indication that they are not trustworthy.