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energy

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  1. E

    Chemists Create Vitamin-driven Battery

    A team chemists has created a battery that stores energy in a biologically derived unit, paving the way for cheaper consumer electronics that are easier on the environment.The battery is similar to many commercially-available high-energy lithium-ion batteries with one important difference. It...
  2. D

    Best Way To Ground Rf Energy From Ethernet Network

    I'm not an electrician, but I am looking for some advise on the best way to drain a shielded CAT6A ethernet network in a UK house built in 1989. I need to drain the RF energy at one end. I have finished installing in excess of 500m of CAT6A and every cable save for one goes to two CAT6A patch...
  3. K

    Describing Power and Energy

    Hi, I am a new female student of Domestic Electrical Installer course. I wonder how I can describe Power and Energy the best way. My two guess are that in my words, Power is the action that happens when the voltage drives the electric current between two points in a circuit, and the Energy...
  4. S

    SP Energy Meter Wiring

    Anybody wired one of these before: 2CMA100014R1000 | ABB LCD Digital Power Meter, 6-Digits, 1 Phase, 1 % Accuracy | ABB
  5. Marvo

    Energy efficiency of MCB's

    Something that came to my attention recently was an MCB with an efficiency rating and a predicted KWh decade energy loss figure for the OCPD itself. Do the UK consumer units ever come with efficiency ratings? I guessed this was in response to some new EU or US regs regarding supply or...
  6. C

    Question: how to re direct energy from the PV to avoid losses

    HelloI am writing from Chile with a question about PV, our company normally installs modules in houses, but we are starting with buildings, there is a Policy here called "net billing", that is we can sell the PV energy surpluses to the grid, but at a smaller price than the grid sell the energy...
  7. Dan

    Latest wave of ECA energy efficiency advisors

    Electrical contractors recognised for completing ECA - Schneider Electric course Read the full news article
  8. Worcester

    Battery Battery Storage Gets A £1m Boost

    Utility Week ? WPD backs battery storage RES announces £1 million UK energy storage project Read more: RES announces £1 million UK energy storage project : pv-magazine
  9. jason121

    pre-registration for a community energy installation?

    Hi all Didn't know this existed, pre registration for schools to help keep the high rate tariff. Or has this been dissolved and no longer valid. I have a school to finish and we wont make it in time for the 14th January. Any ideas Thanks
  10. K

    3 phase head in a single phase meter Uk energy networks saying I'm not 3 phase

    Hello all I have just purchased a 1970 Bungalow which is directly behind the main area sub station owned by Uk Energy Networks. My property has a 3phase head old brown bakerlite one I called up Uk energy networks who confirm that the property is indeed serviced by a 3 phase supply. I want the...
  11. Dan

    Treasury urged to toughen energy reporting regime

    ECA submission to government consultation highlights value of energy efficiency measures Read the full news article
  12. Simonslimline

    Free energy solved possibly?

    :shades_smile:
  13. Dan

    ECA meets Energy Minister as solar deadline approaches

    Government urged to "rethink" approach to solar PV Feed-in-Tariff cut Read the full news article
  14. A

    under stairs cupboard light

    Hi Guys, Just wondering if anyone can reccomend a light for under the stairs cupboards. Looking to install one in my house for part of my assesment from consumer unit and was thinking of using a batten holder, but just think it would look bad, maybe a bulkhead? If anyone can help with a suitable...
  15. S

    Battery Energy Storage Systems(battery Back Up) Help Required

    First post guys, I am looking at adding battery back up to my system, however i dont quite understand how if the energy generated from the panels is being used to charge the battery, how then does that unit register on the generation meter? The way i see it, is that it wont and therefore id...
  16. Dan

    First ECA Energy Efficiency Advisors recognised

    Three electrical contractors achieve new EEA status Read the full news article
  17. H

    How to Calculate Solar Energy

    I want to design a solar panel about 10Kwh but i don't know How to Calculate Solar Energy. Please suggest me if any know about it.
  18. Worcester

    Voltage Optimisation - The true value for homeowners ?

    Just got this in an email today, kind of sums it up really !
  19. Dan

    Payment, skills and energy are paramount, says ECA

    The Electrical Contractors' Association (ECA) is calling on the newly elected Government to prioritise three key issues that affect engineering contractors and many other UK businesses and the wider economy Read the full news article
  20. A

    Energy Green Deal Ltd

    Anyone had dealing with these? We have just had a surveyor round who claims that our house was not built with cavity wall insulation when it should have been. The house was built in 1990. The surveyor explained that they would drill four holes to ascertain if there is any insulation within the...

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