05-18-10, 08:41 AM | #11 | |
Lex Parsimoniae
Join Date: Feb 2009
Location: Woburn, MA
Posts: 4,918
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500 Watts
Quote:
I was just looking at the specs, and I saw the PV power limit.. Electrical Specifications: Grid-inverter Type 500W Recommended Maximum PV Power Ppv=720Wp DC Maximum Input Power PDC.max=600W DC Maximum Voltage VpvDC30.2VDC PV MPPT DC Voltage Range Vpv 12.5V~28VDC Peak Inverter Efficiency ηmax>94% MPPT Efficiency 99% PV Maximum Input Current Ipv.max30A I'm just wondering how the MPPT 'brain' handles being connected to a battery bank?? It seems like a big 24V bank would appear like an almost unlimited amount of PV is being used.. Unlimited current..?. I know that a couple of old car batteries can pump out way more than 720 watts of power.. Will the MPPT try to suck those batteries bone dry? |
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