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energy

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  1. A

    Hawk Energy Saver

    I have a Customer who has been approached by Green Energy Advice Ltd regarding sale of a 'Hawk Energy Saver'. Does anyone have any knowledge or experience of this product? I would appreciate any feedback good or not so good. Thanks
  2. Les Macaulay

    Reverse Energy Flow

    I know nout about PV systems. Is it possible that the system, when there is nil demand by the consumer, can feed energy back into the supply? I believe there are two energy meters used. Sorry if this basic thing has been asked before.
  3. N

    EPBD and Energy Management

    Morning gents, so basically im just after some information regarding the Energy Performance of Buildings Directive (EPBD). There is an assistant mangers job becoming avilable in my local company and im looking to apply for it. Just wanted some feedback and information on the subject please. If...
  4. S

    Energy Afficionado

    Hi all I am a big fan of renewable energy and green initiatives. Thanks
  5. S

    Fluorescent vs LED ??

    Hi guys, I'm pricing a job for a customer who wants a fluorescent in his garage, but has asked for a price for an equivalent LED fitting. Denmans do a 5 foot LED for about 85 quid, but I'm wondering what the light output is like compared to an equivalent fluorescent. I've not used one of...
  6. L

    electrical energy calculation in 3phase

    HI I have a MCC panel it is showing KW reading for each phase L1,L2 and L3 are 4.7KW,4.0KW and 4.2 KW repectively. the energy consumption for 2 hours was 16 Kwh.how come it is possible my doubt is my load was stable for 2 hours with 10-15% variation i should be 8-10 Kwh for 2 hours why it...
  7. M

    Clear Energy system wind ---high preasure ---- generators --- Cars &Home station

    Below fresh Idea how to solve Clean Energy Problem high preasure Air has got huge future http://youtu.be/uRpxhlX4Ga0 Wind/Water Turbine--step 2 --high preasure ----step 3-- Air = fuel or Electric Energy air can be very easy trnsport by elastic pipe system zero Danger explosion and...
  8. jason121

    Genius Energy

    Any body heard of Genius energy This is one of there statements Business was hard last year so a proposal to, not only save but earn us money is a total no brainer. We had solar panels fitted to one of our outbuildings that have saved us 35% on our electricity bills and are earning us an...
  9. J

    Genius Energy, Solihull

    Anyone come across this outfit? Just rescued a friend of a work colleague of the wife (!) from signing up to them. A 3.75kW Solarworld system (curiously using Suntech 245 panels and a Samil inverter, but no matter, his roof isn't big enough for anything near that size) for nearly £12k. They'd...
  10. P

    Replacements for this strange low energy bulb?

    Does any one know the model name/number of this type of low energy bulb? It does not seem to have any markings and the bulb part seems to be integrated with the housing.
  11. C

    4-Noks Elios4you Android app not working properly after 3 months

    I tried to put the review below on Google Play, but had to reduce the words considerably. I would appreciate experiences/observations regarding this product. Is there a better alternative? Thanks. Since mid November (3 months) we have used the Elios4you app to monitor our solar panels, based...
  12. Dan

    Good news for installers: ECA video guidance on forthcoming developments in energy ef

    ECA video guidance on forthcoming developments in energy efficiency Read the full news article
  13. Worcester

    Big Energy Saving Week 2014

    Big Energy Saving Week Big Energy Saving Week, Monday 27 - 31 January 2014 Damn blinked and missed that! With all the brouhaha before Christmas about Energy costs, you'd have thought they would have shouted a bit louder about that! Did anyone see any TV coverage about it? - Damp squid...
  14. L

    Energy supplier refuses to restore power until inspected?

    Dear experts, I had a phone call from a landlord who wishes to let a studio flat out after it has been unoccupied for about a year. A prepayment meter is installed which has obviously ran out of credit and there is no power to the property. Apparently the energy company won't restore the power...
  15. telectrix

    new energy cooperative

    anyone had offers of work from these guys? looks good on the email they sent me. £100 to fit a voltage optimiser or boiler control. 30 mins to 60 mins per item,
  16. S

    PSUK - PSP Scheme

    Anyone know anything about this - just had a customer ask what it was. I Googled it, usual vague crap on the website - anyone actually seen any details? of course the salesman couldn't provide information about it when he surveyed!!
  17. Dan

    ECA CEO welcomes infrastructure and energy efficiency investment in Chancellor’s Autu

    Steve Bratt, ECA Group CEO, has welcomed the launch of a £1 billion, six year Government programme to fund infrastructure to unlock new large housing sites, announced in the Chancellor’s Autumn Statement on December 5. Read the full news article
  18. V

    SMA Sunny Boy Smart Energy Wins Intersolar Award 2013

    Sunny Boy Smart Energy from SMA Distinguished With the Intersolar AWARD 2013 From The Idea To The Implementation: From the Idea to the Implementation: The Sunny Boy Smart Energy | Sunny. The SMA Corporate Blog SMA's New Solar Inverter Incorporates Battery Energy Storage...
  19. M

    Solar Energy Monitoring

    Hello everyone. First post here - so be gentle!! Looking to start monitoring my solar use at home and wondered what systems/tools people here use to track it all? Saw this earlier ( Solar Energy Monitoring with Fronius and Loxone | Loxone Blog EN ) & it got me thinking about other ways to...
  20. T

    Energy efficient flood lights

    So... Currently have a mixture of 400w halide floods and old 1000w halogens (1000w halogens on shorter columns) These are supposed to be lighting up a large car park, all controlled by photocell, on all night every night, customer wants to replace with a lot more energy efficient lighting and...

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