7 best Solar Charge Controller for small system If you’re building a small solar setup—maybe for a shed, a camping trailer, or a tiny off-grid cabin—you need a charge controller that won’t waste your panel’s power. The wrong one can leave your battery half-full. I’ve tested 7 of the best solar charge controller for small … Read more
SOGTICPS 40A vs 100A vs 120A MPPT Controllers: Best for Scalable Solar? If you’re building a solar system that you want to grow over time, picking the right charge controller is a big deal. I’ve been testing the SOGTICPS 40A (max 1040W input), the SOGTICPS 100A (12V-48V auto), and the SOGTICPS 120A (handles up to … Read more
Vuicci 20A vs GRINEER 20A vs SOLPERK 10A PWM: Best Solar Controller for Type-C Fast Charging? I’ve been testing three solar charge controllers that all promise Type-C fast charging, and the decision is tougher than you’d think. The Vuicci 20A and GRINEER 20A are both PWM controllers with 22W and 20W USB-C outputs, while the … Read more
Vuicci 20A Solar Charge Controller Review I got tired of coming back to my RV to find gadgets dead and my battery drained overnight. That’s why I tested the Vuicci 20A Solar Charge Controller 12V, 30V Max VOC | 22W Type-C & 18W USB Fast Charging | LCD Display, Multi Protection to see if it … Read more
Victron Energy SmartSolar MPPT 150V 35A Review I was tired of my solar setup wasting power on cloudy days, especially when my panels got partially shaded. That’s when I tested the Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) – Charge Controllers for Solar Panels – 150V 35 amp 1 to see if it really … Read more
Victron Energy SmartSolar MPPT Controller Review I was tired of my solar setup losing power when clouds rolled in or a tree cast shade across half my panels. That’s when I picked up the Victron Energy SmartSolar MPPT Solar Charge Controller, a 100V, 20 amp unit that weighs just 0.74 kilograms and handles 48-volt systems. … Read more
SUNAPEX MPPT Solar Charge Controller 12V 10A Review I spent last weekend wiring up a small solar setup for my shed, and the SUNAPEX MPPT Solar Charge Controller 12V 10A handled the job without any fuss. At just 4.1 inches long and weighing less than half a pound, this little unit packs MPPT technology that … Read more
SOLPERK 8A 12V Solar Charge Controller Review I was tired of worrying about my RV battery dying on cloudy days, so I picked up the SOLPERK 8A 12V Solar Charge Controller with LED Display. It handles up to 8 amps of current and works with 12V batteries like LiFePO4 or AGM, which is exactly what … Read more
PowMr 30A PWM Solar Charge Controller Review I recently set up a small off-grid shed and needed a solar charge controller that wouldn’t break the bank. The PowMr 30A PWM Solar Charge Controller caught my eye because it auto-detects 12V, 24V, 36V, and 48V systems and handles up to 100V of solar input. This controller … Read more
GRINEER 12V 20A PWM Solar Charge Controller Review I’ve been running a small off-grid solar setup in my camper van, and keeping my battery from draining overnight has always been a headache. I tested the GRINEER 12V 20A PWM Solar Charge Controller with Type-C/USB Output to see if it could solve that problem without breaking … Read more