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Commercial and Residential Heating

Submitted by Richard on Tue, 25/03/2008 - 3:45am

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Commercial and Residential Heating

House in winter Canada is a cold climate country. Even the West Coast, which enjoys average monthly temperatures above freezing, requires extra heating because of the dampness. There is no escape; if you live in Canada, expect to use more energy to heat your home or commercial property. All of that heating (and cooling in summer) gives off emissions of greenhouse gases.

The best remedies for controlling the emissions of greenhouse gases is to make sure our homes and commercial buildings are as efficient as technology has given us. Every house and building, including those recently constructed and before accepting final approval on new construction or when buying a home, should have an independent energy efficiency consultant examine every facet of heat loss and heating equipment efficiency for evaluation & performance.

Home Energy Savings

Icicles hanging from eaves Does your home have comfort problems such as drafts, cold spots and frosted windows?

17 percent of all energy in Canada is used in the home. Energy made from fossil fuels such as coal, oil and gas, produce greenhouse gas emissions. By using less energy in our homes, we help reduce the production of the greenhouse gas emissions that contribute to climate change and harm our environment. By using less energy in our homes, we save money.

The largest use of energy in homes is for heating, hot water and cooling.

There are several ways of reducing heating bills.

Some are immediate measures, such as weather-stripping, window tinting, sealing and insulation. Some require old for new: energy-efficient windows, energy-efficient doors, increased insulation. Others are more structural in application: passive solar techniques, solar power systems, geothermal heat pumps. While others are considerations at time of construction: orientation and shape of the house, thermal materials, solar power systems, geothermal heat pumps.

There are several ways of reducing hot water bills.

To conserve hot water, fix leaks and tap drips, install low-flow fixtures, and purchase an energy-efficient dishwasher and clothes washer. There are two basic types of low-flow shower heads: aerating and laminar-flow. Aerating shower heads mix air with water, forming a misty spray. Laminar-flow shower heads form individual streams of water.

Heat Recovery Systems
Any hot water that goes down the drain carries away energy with it. That's typically 80–90% of the energy used to heat water in a home. Drain-water (or grey water) heat recovery systems capture this energy to preheat cold water entering the water heater or going to other water fixtures.

  • Demand Water Heaters or tankless or instantaneous water heaters heat water directly without the use of a storage tank.
  • Heat Pump Water Heaters move heat from one place to another instead of generating heat directly for providing hot water.
  • Solar Water Heaters Use the sun's heat to provide hot water.
  • Tankless Coil and indirect water heaters Use a home's space heating system to heat water.

There are several ways to reduce your air conditioning bills.

Some immediate measures, such as applying window films or installing whole house fans. Others involve a combination of energy-efficient windows, doors, skylights, insulation.

Landscape with shading. Shading and landscaping concepts involve elements as gardens, lawns, deciduous trees, vines or shrubs adequately placed. Or elements such as shaded pavings and courtyards… All these elements are excellent ways to a better energy efficient home. Modern heat pumps are a sound environmental choice and a great alternative to air conditioning? If just half of our homes used heat pumps and solar water heaters, CO2 emissions reduction would equal that produced by a quarter of all of the cars driving around Canada. Using compact fluorescent lights reduces electrical consumption for lighting by 80 percent.

For more information see: www.house-energy.com An excellent website with information on virtually every energy strategy for every energy source known.

With a just a little effort and investment in our homes we can obtain substantial energy savings over the years, protecting our environment for future generations and decreasing the energy bills.

Eco-Efficiency

Energy Relief Helping Canadians Deal with High Energy Costs:

Eco-Efficiency for Canadian Businesses

Conserve energy and you can save money and help to make our environment healthier. Take advantage of the new ecoENERGY Efficiency Initiative to reduce energy use in buildings and houses, industry, personal vehicles and fleets. Homeowners and owners of small and medium-sized organizations can also apply for financial assistance from Natural Resources Canada's (NRCan's) ecoENERGY Retrofit program, as well as other grants and financial incentives to help them implement energy saving projects that reduce energy-related greenhouse gases (GHGs) and air pollution, thereby contributing to a cleaner environment for all Canadians.

Energy-Efficient Housing More Affordable with: Mortgage Loan Insurance

Buying an energy-efficient home or making energy-saving renovations can offer big savings. A 10% CMHC mortgage loan insurance premium refund and extended amortization periods of up to 40 years without surcharge may be available when you use CMHC insured financing to purchase an energy-efficient home or make energy-saving renovations.

Nowadays, homes that are more than 25 years old have the potential to save an average of 35 percent of their energy use. Homes that are more than 50 years old could achieve even greater savings – an average of 38 percent.

Since 1998, more than 270,000 property owners have used NRCan's energy efficiency program to help identify and solve home comfort problems and plan their energy efficiency retrofits. NRCan data show that if these property owners undertook all the retrofits recommended, they would reduce their greenhouse gas emissions by almost 4.6 tonnes per year, per house.

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