Recent Posts

[Solar (heating or electric)] Passive solar air heater - for home by DJ Yesterday at 09:52:55 PM
[Steve] My Scratch Pad by MadScientist267 Yesterday at 09:22:43 PM
[Automation, Controls, Inverters, MPPT, etc] Diverting excess power from Solar PV to a heater - immersion controller by DJ Yesterday at 08:58:06 PM
[Automation, Controls, Inverters, MPPT, etc] Sometimes even bad ideas work, poor boy buck converter by MadScientist267 Yesterday at 05:15:42 PM
[Users Projects] basicly what i been up to last few years by bj May 21, 2017, 07:57:09 AM
[Automation, Controls, Inverters, MPPT, etc] Just bought a powerjack 15000, modding. by MadScientist267 May 20, 2017, 04:51:17 PM
[Fishing] LEDs and night fishing by hiker1 May 13, 2017, 01:20:18 PM
[Oztules] Building a 6kw pure sine wave inverter using power jack boards part2 the guts.. by NJM May 09, 2017, 04:31:07 AM
[Solar (heating or electric)] UK PV water heater DIY MPPT booster by fourtytwo May 06, 2017, 09:56:39 AM
[Utilities] Electric Fence Zapper by David HK May 04, 2017, 08:40:09 PM
[Product Reviews] 12v, 3500-7000w inverter by Pete May 02, 2017, 03:26:40 AM
[Automation, Controls, Inverters, MPPT, etc] GTI design, unfolder, self switched vs controlled by fourtytwo April 27, 2017, 01:18:29 PM
[Automation, Controls, Inverters, MPPT, etc] 3 Phase inverter EG8030 EGS031 by Mulver April 27, 2017, 06:17:56 AM
[Forums FAQ] Timeout while writing post by fourtytwo April 23, 2017, 09:56:19 AM
[Solar (heating or electric)] Need some math help on system production.. by MadScientist267 April 21, 2017, 11:29:43 PM
[Oztules] testing the egs002 inverter board by ss1 April 20, 2017, 01:04:05 PM
[Wind and Hydro] Wind Power News by bj April 17, 2017, 06:57:32 AM
[Oztules] guess who bought a power jack inverter by Juan Marrero April 12, 2017, 10:44:18 AM
[Automation, Controls, Inverters, MPPT, etc] Winding new PowerJack Transformer 15KW 24v New Model by oztules April 08, 2017, 01:17:44 AM
[Product Reviews] LFP 1 year old by rossw April 07, 2017, 05:09:59 PM
[Automation, Controls, Inverters, MPPT, etc] Induction motor Controller. by lighthunter April 05, 2017, 09:51:27 PM