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2. Seasonal energy efficiency ratio - Wikipedia

   en.wikipedia.org/wiki/Seasonal_energy_efficiency...

   For example, consider a 5000 BTU/h (1465-watt cooling capacity) air-conditioning unit, with a SEER of 10 BTU/(W·h), operating for a total of 1000 hours during an annual cooling season (e.g., 8 hours per day for 125 days). The annual total cooling output would be: 5000 BTU/h × 8 h/day × 125 days/year = 5,000,000 BTU/year

3. Cost of electricity by source - Wikipedia

   en.wikipedia.org/wiki/Cost_of_electricity_by_source

   The levelized cost of electricity (LCOE) is a metric that attempts to compare the costs of different methods of electricity generation consistently. Though LCOE is often presented as the minimum constant price at which electricity must be sold to break even over the lifetime of the project, such a cost analysis requires assumptions about the value of various non-financial costs (environmental ...

4. Miles per gallon gasoline equivalent - Wikipedia

   en.wikipedia.org/wiki/Miles_per_gallon_gasoline...

   The miles per gallon equivalent cost of an alternative fuel vehicle can be calculated by a simple formula to directly compare the MPG operating costs (rather than the energy consumption of MPGe [7]) with traditional vehicles since the cost of resources varies substantially from region to region. [5] [4] For reference, the complete equation is:

5. Don't wait until the next heat wave to buy an AC — this one ...

   www.aol.com/lifestyle/midea-air-conditioner-sale...

   Midea 5,000 BTU Air Conditioner. $144 $175 Save $31. See at Walmart. 5-Setting High Pressure Shower Head. $48 $90 Save $42. See at Walmart. ... This small unit packs a big bunch, especially as a ...

6. Thermal efficiency - Wikipedia

   en.wikipedia.org/wiki/Thermal_efficiency

   So, for a boiler that produces 210 kW (or 700,000 BTU/h) output for each 300 kW (or 1,000,000 BTU/h) heat-equivalent input, its thermal efficiency is 210/300 = 0.70, or 70%. This means that 30% of the energy is lost to the environment. An electric resistance heater has a thermal efficiency close to 100%. [8]

7. NFL playoff picture, clinching scenarios for Week 15 ... - AOL

   www.aol.com/nfl-playoff-picture-clinching...

   The NFL playoff picture should fill out further in Week 15, four teams with shots to enter the field, while Eagles take aim at NFC East title.