The energy renovation measures explored include additional insulation to basement walls, exterior walls, and attic floor, improved new windows, efficient electric appliances and lighting, efficient water taps, glazed enclosed balcony systems, and exhaust air ventilation heat recovery systems.
Installing energy-efficient appliances and water-efficient fixtures are both examples of projects with initial extra costs, but big-time paybacks in the long run.
The sustainability of housing units can be improved by integrating green building equipment and systems such as energy-efficient HVAC systems, building envelopes, water heaters, appliances, and water-efficient fixtures.
These reports indicate that the cost of acting now to make power generation, transport, buildings, and appliances more efficient and to invest in alternative fuels and technologies would be minimal compared with the cost of doing nothing.
The existing law aims to make California's cars, trucks, houses and appliances more efficient, and to foster green industries.
These include installing more low-flow home appliances and adopting more efficient irrigation methods.
Obama outlined his key policy goals on the environment for the coming months, including gaining commitments from China to curb its greenhouse gas emissions ahead of the global climate summit in Paris at the end of this year, in addition to making appliances more efficient, and doubling both fuel efficiency standards and the production of clean energy.
A passive solar design, fresh air ventilation and efficient appliances help reduce energy use in Dockside Green buildings about 50 percent compared with conventional buildings, Mr. Drew said.
Despite its lack of sexiness, reducing energy demand through insulation, smart meters, double-glazing and efficient appliances "offers the best and most cost-effective chance to mitigate the worst effects of climate change", according to the UK Green Building Council.
Use clean energy: Invest in solar panels, LED for lighting, and efficient appliances in your homes and masjids.
