When energy efficiency wipes out 100 per
cent of the energy savings, economists call the rebound a total «backfire.»
Not exact matches
Mertiny and Secanell predict that using a flywheel to capture the electricity generated by a train's deceleration and applying it for acceleration would produce an
energy savings of 31 per
cent and cost
savings of 11 per
cent on the Edmonton LRT system.
However, Opower reports that people cut their
energy use by just 2 to 3 per
cent on average, yielding annual
savings of just tens
of dollars.
«But in one test — ploughing loam soil with a moisture content
of 12 to 17 per
cent, at a speed
of 9 kilometres per hour — we achieved 32 per
cent energy savings.
With almost 50 per
cent of our
energy being used by buildings in the UK, and with around 20 per
cent of that being needlessly wasted, building performance can create much - needed
savings.
However,
energy savings of up to 50 per
cent have been found in some school kitchens by enhancing the efficiency
of a school's catering equipment.
Among these reforms were LED lighting replacement and lighting control schemes across campus, which produced annual
energy savings of # 66,000, and a campaign to reduce
energy waste over Christmas 2012, resulting in a 5.3 per
cent reduction in usage compared to 2011.
In 2013, renewables supplied about 19 per
cent of the world's
energy consumption, highlighting both progress and the potential for greater financial and economic
savings, as well as more jobs.
In the summer
of 2016, OSPE submitted an advisory document to the Minister
of Energy and all three major political parties detailing 21 actionable recommendations that would deliver efficiencies and
savings, including reducing residential and commercial rates by approximately 25 per
cent, without the creation
of the subsidy and deferral account under the Ontario Fair Hydro Act.
Carbon dioxide emissions
savings from wind turbines were 20 per
cent less than claimed, leading to the overpayment
of renewable
energy certificates worth about $ 70 million last year, according to an international analysis
of Australia's national electricity market.
By implementing operational changes, building owners can achieve annual
energy savings of 40
cents per sq. ft., industry experts say.
A recent survey by comparison site Love
Energy Savings reveals that 44 per
cent of brits prefer to work from home rather than traipse into the office, But it's just not always practical.