Alternative/Renewable Energy Forum

443 topics in this forum

1. Off-grid On-grid UPS backup system, both my 9 year experience and advice for a new one

   By ABarbarian, March 11, 2022
   • 0 replies
   • 493 views
   • 
   • ABarbarian
   • March 11, 2022

2. Govt. not paying to help people go green

   By Muhendis, March 4, 2022
   • 0 replies
   • 471 views
   • 
   • Muhendis
   • March 4, 2022

3. Advice – Anti Islanding Protection GTI

   By 007 RED, March 3, 2022
   • 17 replies
   • 1.2k views
   • 
   • Crossy
   • March 4, 2022

4. Russian Company Outsourced The Main Components In EV Chargers To A Ukrainian Company, Hilarity Ensues

   By Crossy, March 2, 2022
   • 19 replies
   • 1k views
   • 
   • tonray
   • March 3, 2022

5. Saved by a Cloud ?

   By 007 RED, February 15, 2022
   • 10 replies
   • 879 views
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   • Crossy
   • March 2, 2022

6. Renewable independence

   By Muhendis, February 17, 2022
   • 0 replies
   • 470 views
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   • Muhendis
   • February 17, 2022

7. Interesting site for Solar System Design

   By MJCM, December 25, 2021
   • 1 reply
   • 1.2k views
   • 
   • JeffThorsen777
   • February 16, 2022

8. Sometimes that power-bank just isn't enough!

   By Crossy, February 1, 2022
   • 3 replies
   • 664 views
   • 
   • Crossy
   • February 1, 2022

9. off grid solar earthing question

   By michaelgoulden, January 27, 2022
   • 21 replies
   • 1.6k views
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   • BritManToo
   • January 30, 2022

10. Solar powered water pump system

    By Dan O, January 26, 2022
    • 6 replies
    • 839 views
    • 
    • Dan O
    • January 26, 2022

11. Solar System Specs for my needs? 12 sqm roof

    By ElephantEgo, December 17, 2021
    • 25 replies
    • 2.6k views
    • 
    • Crossy
    • January 22, 2022

12. Our Solar Install 1 2 3 4

    By MJCM, January 13, 2022
    • 103 replies
    • 4.6k views
    • 
    • MJCM
    • January 17, 2022

13. PEA approved inverters list

    By MJCM, January 11, 2022
    • 6 replies
    • 2.4k views
    • 
    • MJCM
    • January 12, 2022

14. Anyone for a D.I.Y. battery with 2800 18650 cells recovered from used laptop batteries

    By MJCM, January 10, 2022
    • 16 replies
    • 1.2k views
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    • Crossy
    • January 11, 2022

15. Size of Cables for connecting Solar Panels -> Inverter -> Fusebox 1 2

    By MJCM, January 4, 2022
    • 37 replies
    • 2.2k views
    • 
    • BritManToo
    • January 7, 2022

16. Batteries, shmatteries!! - Who needs batteries when you can have:-

    By Crossy, December 31, 2021
    • 17 replies
    • 1.3k views
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    • tjo o tjim
    • January 5, 2022

17. UK: Poll Results Show Most EV Drivers Would Not Go Back To Diesel/Gas

    By Crossy, January 3, 2022
    • 12 replies
    • 1k views
    • 
    • tjo o tjim
    • January 5, 2022

18. Acronyms and Abbreviations as used in energy discussions

    By Crossy, December 30, 2021
    • 15 replies
    • 1.6k views
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    • Muhendis
    • January 1, 2022

19. Audi rolls out “first of its kind” charging hub with lounge and second-life batteries

    By Crossy, December 29, 2021
    • 0 replies
    • 543 views
    • 
    • Crossy
    • December 29, 2021

20. Are there regulations in place on where you can put your Whole House solar Panels? 1 2

    By MJCM, December 21, 2021
    • 35 replies
    • 2.6k views
    • 
    • RocketDog
    • December 27, 2021

21. Solar Battery Charger's

    By dddave, December 26, 2021
    • 8 replies
    • 1.1k views
    • 
    • ChrisP24
    • December 26, 2021

22. Orientation and combining of Solar Panels

    By MJCM, December 19, 2021
    • 6 replies
    • 1.2k views
    • 
    • sezze
    • December 19, 2021

23. The Shocking Naked Truth about green energy

    By kiteman9, December 15, 2021
    • 3 replies
    • 3.6k views
    • 
    • Hummin
    • December 16, 2021

24. What kind of Solar system do I need for this? (off grid)

    By MJCM, December 14, 2021
    • 24 replies
    • 2.1k views
    • 
    • JBChiangRai
    • December 16, 2021

25. Another solar light

    By Susco, November 23, 2020
    • 8 replies
    • 1.9k views
    • 
    • KhunLA
    • December 14, 2021

26. Novel Use for Solar

    By Muhendis, October 15, 2021
    • 3 replies
    • 1.4k views
    • 
    • Bandersnatch
    • December 12, 2021

27. 5Kw or 10Kw that is the question!! (ON-Grid)

    By MJCM, December 9, 2021
    • 10 replies
    • 1.4k views
    • 
    • Crossy
    • December 11, 2021

28. Tesla Powerwall sold on Lazada ????

    By MJCM, December 7, 2021
    • 13 replies
    • 1.4k views
    • 
    • MJCM
    • December 8, 2021

29. Solar Pump automatic 1 2 3

    By MJCM, November 28, 2021
    • 74 replies
    • 4k views
    • 
    • MJCM
    • December 7, 2021

30. How do I size a solar power system? 1 2

    By thaisail, December 23, 2020
    • 31 replies
    • 6.6k views
    • 
    • BritManToo
    • November 24, 2021