Alternative/Renewable Energy Forum

457 topics in this forum

1. Oh the irony... 1 2 3

   By Crossy, October 9, 2021
   • 73 replies
   • 5.8k views
   • 
   • Crossy
   • July 10, 2022

3. solar power is more missile resistant

   By Bandersnatch, June 26, 2022
   • 4 replies
   • 578 views
   • 
   • Bandersnatch
   • July 9, 2022

4. Sand Battery - BBC Video

   By blackcab, July 6, 2022
   • 2 replies
   • 490 views
   • 
   • sezze
   • July 8, 2022

5. 10 kw solar system with batteries for reserve power . 1 2

   By itsari, June 2, 2022
   • 46 replies
   • 4.5k views
   • 
   • Gweiloman
   • June 17, 2022

6. It is always worth talking to the manufacturer - To get a better price.

   By Crossy, June 9, 2022
   • 10 replies
   • 1.1k views
   • 
   • Muhendis
   • June 15, 2022

7. Tesla Asking Owners to Limit Charging During Texas Heatwave Isn’t a Good Sign

   By Crossy, May 23, 2022
   • 19 replies
   • 1.1k views
   • 
   • Crossy
   • June 2, 2022

8. My Issan 10kw on grid solar project fully installed by contractors 337,500bht 1 2 3 4 10

   By Thaifish, February 22, 2021
   • 272 replies
   • 42.4k views
   • 
   • Crossy
   • June 2, 2022

9. Solar Pool Heater RECOMMENDATIONS . . .

   By jij, May 27, 2022
   • 11 replies
   • 995 views
   • 
   • sezze
   • May 30, 2022

10. Considering a grid tied solar set up at our place... Need help

    By samuttodd, May 26, 2022
    • 10 replies
    • 742 views
    • 
    • Pooreye
    • May 29, 2022

11. Global House PV Panels

    By carlyai, May 8, 2022
    • 7 replies
    • 864 views
    • 
    • sezze
    • May 21, 2022

12. Yet another solar power collector

    By Muhendis, May 16, 2022
    • 0 replies
    • 439 views
    • 
    • Muhendis
    • May 16, 2022

13. Please confirm my wiring and ground-bond questions

    By ABarbarian, April 28, 2022
    • 17 replies
    • 1.7k views
    • 
    • Muhendis
    • May 13, 2022

14. Gecko-Proofing Solar Inverter

    By tjo o tjim, May 3, 2022
    • 3 replies
    • 1.2k views
    • 
    • Muhendis
    • May 3, 2022

15. This is what happens if you forget to water your wind turbine!

    By Crossy, April 20, 2022
    • 5 replies
    • 795 views
    • 
    • Muhendis
    • April 21, 2022

16. Advancements in Battery Technology

    By Muhendis, April 12, 2022
    • 4 replies
    • 698 views
    • 
    • sezze
    • April 20, 2022

17. 3 Phase grid tie solar system issue 1 2

    By Tigerdim, March 12, 2022
    • 38 replies
    • 2.6k views
    • 
    • carlyai
    • April 13, 2022

18. Wind turbines

    By eddysacc, April 5, 2022
    • 7 replies
    • 671 views
    • 
    • bluejets
    • April 9, 2022

19. Interesting new solar tech.

    By phetphet, March 28, 2022
    • 1 reply
    • 650 views
    • 
    • Muhendis
    • March 28, 2022

20. Educated guess for off-grid system

    By Excel, March 20, 2022
    • 12 replies
    • 884 views
    • 
    • tjo o tjim
    • March 24, 2022

21. Funny read for the guys with Solar 1 2

    By MJCM, March 17, 2022
    • 37 replies
    • 1.9k views
    • 
    • Muhendis
    • March 23, 2022

22. Water cooled - water heating solar panels!

    By Bandersnatch, March 21, 2022
    • 0 replies
    • 597 views
    • 
    • Bandersnatch
    • March 21, 2022

23. Hybrid Inverters In Parallel Connections

    By Pink7, March 16, 2022
    • 0 replies
    • 599 views
    • 
    • Pink7
    • March 16, 2022

24. Would a pinned thread about good suppliers/products/installers be possible?

    By cantdrive55, March 14, 2022
    • 9 replies
    • 650 views
    • 
    • cantdrive55
    • March 15, 2022

25. Can Vehicle 2 Load power your home?

    By Bandersnatch, March 10, 2022
    • 2 replies
    • 553 views
    • 
    • KhunLA
    • March 14, 2022

26. 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
    • 511 views
    • 
    • ABarbarian
    • March 11, 2022

27. Govt. not paying to help people go green

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

28. Advice – Anti Islanding Protection GTI

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

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

    By Crossy, March 2, 2022
    • 19 replies
    • 1.1k views
    • 
    • tonray
    • March 3, 2022

30. Saved by a Cloud ?

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

31. Renewable independence

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

32. Interesting site for Solar System Design

    By MJCM, December 25, 2021
    • 1 reply
    • 1.3k views
    • 
    • JeffThorsen777
    • February 16, 2022

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

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

34. off grid solar earthing question

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

35. Solar powered water pump system

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

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

    By ElephantEgo, December 17, 2021
    • 25 replies
    • 2.7k views
    • 
    • Crossy
    • January 22, 2022

37. Our Solar Install 1 2 3 4

    By MJCM, January 13, 2022
    • 103 replies
    • 4.7k views
    • 
    • MJCM
    • January 17, 2022

38. PEA approved inverters list

    By MJCM, January 11, 2022
    • 6 replies
    • 2.6k views
    • 
    • MJCM
    • January 12, 2022

39. 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
    • 
    • Crossy
    • January 11, 2022

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

    By MJCM, January 4, 2022
    • 37 replies
    • 2.3k views
    • 
    • BritManToo
    • January 7, 2022

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

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