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2. Micro combined heat and power - Wikipedia

   en.wikipedia.org/wiki/Micro_combined_heat_and_power

   The most popular 7 kWe home backup generator (not CHP) operated at an electrical efficiency (LHV based) of 21.5%. The price of the emergency backup generator was an order of magnitude lower than the 5 kWe generator, but the projected life span of the system was over 2 orders of magnitude lower.

3. Split-phase electric power - Wikipedia

   en.wikipedia.org/wiki/Split-phase_electric_power

   A split-phase or single-phase three-wire system is a type of single-phase electric power distribution. It is the alternating current (AC) equivalent of the original Edison Machine Works three-wire direct-current system.

4. Induction heater - Wikipedia

   en.wikipedia.org/wiki/Induction_heater

   Induction heating is a non contact method of heating a conductive body by utilising a strong magnetic field.Supply (mains) frequency 50 Hz or 60 Hz induction heaters incorporate a coil directly fed from the electricity supply, typically for lower power industrial applications where lower surface temperatures are required.

5. Single-phase electric power - Wikipedia

   en.wikipedia.org/wiki/Single-phase_electric_power

   One supply phase (phase-to-neutral) from the utility is converted to split-phase for the customers. In electrical engineering, single-phase electric power (abbreviated 1φ) is the distribution of alternating current electric power using a system in which all the voltages of the supply vary in unison. Single-phase distribution is used when loads ...

6. World's oldest woman Tomiko Itooka dies at 116, Guinness ...

   www.aol.com/news/worlds-oldest-woman-tomiko...

   The world’s oldest person, Tomiko Itooka, died the night of Dec. 29. She died from natural causes and lived to be 116 years and 220 days old.

7. Family of death row inmate calls for Tennessee governor to ...

   www.aol.com/family-death-row-inmate-calls...

   The family of Tennessee death row inmate Gary Wayne Sutton held a press conference asking Gov. Bill Lee to examine the case for a potential pardon.