Got a similar issue with my motorhome setup last year. Victron Multiplus units are solid, but they're quite sensitive to inrush current—especially from compressors, kettles, or anything with a...
I've got four of the Drifts running my off-grid setup, and @BlownFuse's question about degradation is spot-on—it's something I track obsessively.
The voltage curve consistency has genuinely...
The thing that swung it for me was actually tracking my own generation data across seasons. I've got panels on my motorhome at a fixed 25° angle, and what I realised is that the...
The battery placement point @QuietTrekker raises is spot on, though I'd add the why matters more than people realise.
The battery-to-solar ratio is where most people trip up, and you've actually landed reasonably close.
The removable angle's definitely your best bet in a rental, but don't sleep on the controller and battery side—that's where penny-pinching bites you hardest.
I've watched too many people grab a...
Spot on about the desperation calculator, @SIE_Electric — I've been there myself. The thing everyone misses is usable capacity vs rated capacity.
The adhesive prep is absolutely critical—@RetiredPlumber's spot on there. I learned this the hard way on my motorhome setup.
What nobody mentions enough: temperature matters massively.
Spot on about the matching, but I'd add something I learned the hard way on my motorhome setup: balancing isn't just about specs, it's about state of charge (SOC) when you connect them.
I made the...
Been through both setups in my motorhome and the real difference comes down to your specific constraints rather than pure efficiency numbers.
PWM works brilliantly when your panel voltage...
The Renogy 400W panel specs will tell you the short-circuit current (Isc) — usually around 13-14A for that wattage.
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1 year ago
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The cable routing @DucatoProject mentions is spot on — I made that mistake initially in my van and got some dodgy readings until I separated the VE.Direct from the solar array wiring.
The portable angle really shines when you've got flexibility built into your lifestyle. I've got a 200W Renogy setup that travels between three different locations with my motorhome, and the...
Been there myself with my motorhome setup. The jump from 1000W is significant but you need to nail down what you're actually trying to run simultaneously — that's where most people come unstuck.
I...
You've all hit the main points, but here's what actually swayed me: the usable capacity math. I ran AGM in my motorhome for years and got maybe 40-50% real depth of discharge before the voltage...
