Best Of
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Re: Grid-Tie Inverters Question
It's going to cost you a lot more in fuel than you're ever going to get back from the power company1 · -
Re: Serial connections for three panels?
??? If connecting them in series, what use is there for a "combiner box or 3 into 1 Y branch connector?" They just get daisy chained.1 · -
Re: Schneider MPPT 80 600
I was thinking you meant the store here at wind and sun which did not make sense to me. I would look at your DC buss and make sure negative battery is not earth grounded. The gfci needs negative batt…1 · -
Re: Wiring a 120 Volt Mulitplus off-grid to 240 wired mobile home.
o:) -Bill1 · -
Error 472 Fronius IG Plus 11.4kW UNI Inverter
I have had 2 ig plus 11.4 UNI inverters working for about 6-8 years. A few months ago one of them stopped producing and had an error with one of the power stages (PS00, 01 or 02). I believe the error…1 · -
Re: Wiring a 120 Volt Mulitplus off-grid to 240 wired mobile home.
One thing to be careful about... With 120/240 VAC split phase power (the normal North American setup), The Neutral (white) phase wires carry less current. For example if you have 10 amps on Red phase…1 · -
Re: Wiring a 120 Volt Mulitplus off-grid to 240 wired mobile home.
NEC Art 210.4 addresses multiwire branch circuits.But the physics (theory) that allows the neutral wire to be shared by the two phase conductors that are 180° out of phase with each other is taught d…2 · -
Re: So easy to fix many bad solar panels.
Wonder why they do that? Sounds messy. Yea, takes about 5 minutes to do a complete diode swap on my panels - from start to finish including accessing the diodes and finishing up. One panel read 13 vo…1 · -
Re: Wiring a 120 Volt Mulitplus off-grid to 240 wired mobile home.
This is done quit often. Just use the correct wire size and corresponding breaker size to protect the wire. Any jumpered panel I worked on I labeled or wrote on the panel schedule "120 volts sin…1 · -
Re: Feasible to use 3 panels instead of 2 or 4? 48 volt system.
That all depends on charge controller type and voltage range some of the charge controllers in the all-in-one inverters wouldn't even accept 135 volts is being too low so we need to know what charge …1 ·
