Photovoltaics (PV)

667 topics in this forum

1. 48v solar Battery low voltage switch

   By offgrid Rod, January 6
   • 1 reply
   • 675 views
   • 
   • joth
   • January 7

2. PV angle and winter generation

   By JohnMo, November 22, 2024
   • 14 replies
   • 956 views
   • 
   • Russdl
   • January 3

3. Ethical sources for lithium batteries?

   By Garald, May 5, 2024
   • 6 replies
   • 1.1k views
   • 
   • Andehh
   • January 3

4. PV Options Advice

   By vma, June 24, 2024
   • 5 replies
   • 1.1k views
   • 
   • SteamyTea
   • January 3

5. Batteries and inverters basic

   By Alexphd1, May 23, 2024
   • 6 replies
   • 1.5k views
   • 
   • frankmcs65
   • January 3

6. Solar PV, combi boiler and wood stove with a back boiler?

   By Hannah77, August 25, 2024
   • 9 replies
   • 1.4k views
   • 
   • frankmcs65
   • January 3

7. Question about DNO approvals and inverters

   By Beelbeebub, December 29, 2024
   • 13 replies
   • 1.7k views
   • 
   • Dillsue
   • January 1

8. How complicated is a G99 application? 1 2 3

   By Thorfun, July 15, 2024
   • 51 replies
   • 7.1k views
   • 
   • Dillsue
   • December 21, 2024

9. How best to expand an existing PV system? 1 2

   By richard_scotland, October 24, 2024
   • 36 replies
   • 3.1k views
   • 
   • Dillsue
   • December 9, 2024

10. Any ideas what is happening with my PV array 1 2 3

    By Omnibuswoman, December 4, 2024
    • 59 replies
    • 3k views
    • 
    • SteamyTea
    • December 8, 2024

11. 2 strings, different panels

    By LaChab, December 6, 2024
    • 9 replies
    • 878 views
    • 
    • LaChab
    • December 7, 2024

12. Which Solar inverters don't force use of a cloud internet connected system? 1 2 3

    By NailBiter, April 4, 2024
    • 57 replies
    • 6.6k views
    • 
    • NailBiter
    • November 30, 2024

13. Solar PV Module Fire Classifications

    By LnP, November 27, 2024
    • 9 replies
    • 1.2k views
    • 
    • joth
    • November 28, 2024

14. Replace 2.5kw system help 1 2

    By dave1967, September 26, 2024
    • 34 replies
    • 2k views
    • 
    • dave1967
    • November 26, 2024

15. Luxpower inverter: what does this mean - "System Charge SOC Limit(%)"

    By MrTWales, November 24, 2024
    • 5 replies
    • 1.4k views
    • 
    • MrTWales
    • November 26, 2024

16. Solar edge monitoring platform down?

    By Conor, October 26, 2024
    • 4 replies
    • 851 views
    • 
    • Pocster
    • October 26, 2024

17. FiT REGI Boost

    By NSS, October 14, 2024
    • 16 replies
    • 1.1k views
    • 
    • Gone West
    • October 16, 2024

18. Octopus Energy Solar Quote

    By benben5555, October 15, 2024
    • 1 reply
    • 1k views
    • 
    • JohnMo
    • October 15, 2024

19. 20kw system Some help for the uninformed

    By bjhmilla, July 5, 2024
    • 11 replies
    • 1.6k views
    • 
    • scottishjohn
    • October 15, 2024

20. Overiszing a Sunny Boy 4000TL

    By JamesPa, February 6, 2023
    • 15 replies
    • 2k views
    • 
    • SomeGoodBits
    • October 4, 2024

21. Three MPPTs??

    By Marvin, September 21, 2024
    • 3 replies
    • 828 views
    • 
    • Dillsue
    • September 24, 2024

22. New 3kW system with no battery, will be hooked to the grid who knows when - how to optimize usage? 1 2

    By Garald, September 20, 2024
    • 26 replies
    • 1.8k views
    • 
    • Garald
    • September 23, 2024

23. Is this a reasonably quote

    By JustStartingOut, September 19, 2024
    • 3 replies
    • 723 views
    • 
    • Dave Jones
    • September 20, 2024

24. Mixing PV panels

    By Marvin, September 15, 2024
    • 13 replies
    • 1k views
    • 
    • Marvin
    • September 18, 2024

25. G98 application - is it mandatory?

    By markharro, September 5, 2024
    • 5 replies
    • 1.5k views
    • 
    • Dillsue
    • September 6, 2024