Mains, Solar, Wind & Hydroelectric Power

71 topics in this forum

1. An excellent PV educational resource

   By Parrothead, February 3, 2018   

   • pv education
   • 0 replies
   • 3,635 views
   • 
   • Parrothead
   • February 3, 2018

2. Automatic Transfer Switch (from mains to inverter)

   By Parrothead, June 10, 2015   

   • 2manytoyz
   • transfer switch
   • (and 4 more)

     Tagged with:

     • 2manytoyz
     • transfer switch
     • write up
     • mains to inverter transfer
     • relay
     • automatic transfer switch
   • 3 replies
   • 5,877 views
   • 
   • Parrothead
   • December 29, 2015

3. About MPPT - Maximum Power Point Tracking

   By Parrothead, March 8, 2014   

   • solar controllers
   • pwm controllers
   • (and 1 more)

     Tagged with:

     • solar controllers
     • pwm controllers
     • mppt controllers
   • 4 replies
   • 5,137 views
   • 
   • Parrothead
   • July 6, 2014

4. How to Build a Solar Panel

   By Parrothead, December 11, 2012   

   • pv array
   • pv panel
   • (and 2 more)

     Tagged with:

     • pv array
     • pv panel
     • build a solar panel
     • solar panel
   • 3 replies
   • 5,521 views
   • 
   • Parrothead
   • July 6, 2014

5. Electrical Calculations, Formulas, Equations, & Charts

   By Parrothead, December 2, 2012   

   • solar
   • electrical calculations
   • (and 1 more)

     Tagged with:

     • solar
     • electrical calculations
     • calculation charts
   • 2 replies
   • 5,960 views
   • 
   • Parrothead
   • March 8, 2014

6. How to correctly interconnect multiple batteries to form one larger bank.

   By Parrothead, May 19, 2013   

   • battery
   • batteries
   • (and 2 more)

     Tagged with:

     • battery
     • batteries
     • battery wiring schematic
     • solar array
   • 1 reply
   • 5,227 views
   • 
   • jimmyboy
   • May 21, 2013

7. Solar Declination: What is it and how do I determine mine?

   By Parrothead, December 2, 2012   

   • solar array angle
   • solar declination
   • (and 2 more)

     Tagged with:

     • solar array angle
     • solar declination
     • solar calcuations
     • electrical calculations
   • 0 replies
   • 5,430 views
   • 
   • Parrothead
   • December 2, 2012

8. Online / Software Power Converters

   By Parrothead, July 31, 2012   

   • brownouts
   • power cuts
   • (and 7 more)

     Tagged with:

     • brownouts
     • power cuts
     • blackout
     • generator
     • batteries
     • voltage inverter
     • power plant
     • solar power
     • deep cycle batteries
   • 2 replies
   • 5,391 views
   • 
   • Sateev
   • August 1, 2012

9. Kampong Speu’s solar farm completed

   By andy, August 7, 2019
   • 0 replies
   • 3,428 views
   • 
   • andy
   • August 7, 2019

10. Royal Group to Conduct Feasibility for 700 MW

    By andy, June 21, 2019
    • 1 reply
    • 532 views
    • 
    • dicey eye
    • June 21, 2019

11. New Power Plant

    By andy, June 12, 2019
    • 0 replies
    • 358 views
    • 
    • andy
    • June 12, 2019

12. Solar energy

    By andy, June 5, 2019
    • 7 replies
    • 480 views
    • 
    • andy
    • June 11, 2019

13. Thank God For Honda Inverter Generators 1 2

    By Parrothead, May 1, 2018   

    • honda
    • inverter generator
    • (and 4 more)

      Tagged with:

      • honda
      • inverter generator
      • generators
      • alternative energy
      • backup generator
      • backup power
    • 14 replies
    • 3,075 views
    • 
    • dicey eye
    • May 5, 2019

14. EDC reduces daytime energy

    By andy, March 19, 2019
    • 0 replies
    • 526 views
    • 
    • andy
    • March 19, 2019

15. Solar Has Never Been Cheaper 1 2

    By Parrothead, April 18, 2018   

    • current solar panel prices
    • cost of solar
    • (and 2 more)

      Tagged with:

      • current solar panel prices
      • cost of solar
      • solar array
      • solar panel pricing
    • 10 replies
    • 2,537 views
    • 
    • andy
    • November 4, 2018

16. Dams spell catastrophe

    By andy, September 6, 2018
    • 1 reply
    • 667 views
    • 
    • dicey eye
    • September 6, 2018

17. Power

    By luvthai2003, July 26, 2018
    • 9 replies
    • 961 views
    • 
    • Parrothead
    • July 28, 2018

18. Understanding Grounding / Earthing For Electricity

    By Parrothead, July 10, 2018   

    • earthing
    • grounding
    • (and 2 more)

      Tagged with:

      • earthing
      • grounding
      • ground rod
      • electrical short
    • 0 replies
    • 549 views
    • 
    • Parrothead
    • July 10, 2018

19. Power Inverter 1 2

    By luvthai2003, June 25, 2018
    • 18 replies
    • 1,382 views
    • 
    • Parrothead
    • June 27, 2018

20. Anyone else in the country experiencing a power cut, or low voltage? 1 2

    By Parrothead, June 14, 2018
    • 12 replies
    • 1,562 views
    • 
    • Parrothead
    • June 26, 2018

21. Wind Turbines In Cambodia?

    By Parrothead, June 14, 2018
    • 0 replies
    • 507 views
    • 
    • Parrothead
    • June 14, 2018

22. How voltage inverters work

    By Parrothead, June 5, 2018
    • 0 replies
    • 467 views
    • 
    • Parrothead
    • June 5, 2018

23. IP Rating Reference Chart

    By Parrothead, June 4, 2018
    • 0 replies
    • 476 views
    • 
    • Parrothead
    • June 4, 2018

24. Grid-Tied Supplemental Power

    By Parrothead, May 26, 2018   

    • grid tied inverter
    • power inverter
    • (and 8 more)

      Tagged with:

      • grid tied inverter
      • power inverter
      • solar array
      • solar power
      • feeding the mains
      • generating power
      • ac voltage
      • mains power
      • electric bill
      • generating electricity
    • 0 replies
    • 565 views
    • 
    • Parrothead
    • May 26, 2018

25. What’s The Difference Between Watts And Volt-Amperes? (PDF Download)

    By Parrothead, January 27, 2018
    • 0 replies
    • 989 views
    • 
    • Parrothead
    • January 27, 2018