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Latest Guides

Fresh how-tos and buying advice to keep your power on.

AeternaSol vs SUNAPEX vs SOLPERK 10A MPPT: Best Small System Controller? Bernard Ryan AeternaSol vs SUNAPEX vs SOLPERK 10A MPPT: Best Small System Controller? If you’re building a small 12V solar setup for… Read more
EBL 200W Portable Solar Panel Review Bernard Ryan EBL 200W Portable Solar Panel Review I was tired of my power station running out of juice on extended camping… Read more
Jackery SolarSaga 200W vs EF ECOFLOW 220W vs BougeRV 200W: Best Solar Panel for Jackery? Bernard Ryan Jackery SolarSaga 200W vs EF ECOFLOW 220W vs BougeRV 200W: Best Solar Panel for Jackery? I’ve spent weeks testing three… Read more
EcoSolLi 120A vs POWLAND 120A MPPT: Best High Voltage Solar Controller? Bernard Ryan EcoSolLi 120A vs POWLAND 120A MPPT: Best High Voltage Solar Controller? I’ve been testing two heavy hitters in the high-voltage… Read more
HHFLY vs Vansdon vs Timeusb 30A MPPT Controllers: Best for Off-Grid Cabins? Bernard Ryan HHFLY vs Vansdon vs Timeusb 30A MPPT Controllers: Best for Off-Grid Cabins? Setting up a reliable off-grid cabin means choosing… Read more
EASYLONGER 110W vs Lipower 100W vs SOLUPUP 100W: Best Solar Panel for CPAP Battery Charging? Bernard Ryan EASYLONGER 110W vs Lipower 100W vs SOLUPUP 100W: Best Solar Panel for CPAP Battery Charging? If you need a solar… Read more
Greenmagic 200W Foldable Solar Panel Review Bernard Ryan Greenmagic 200W Foldable Solar Panel Review I remember the frustration of running out of power while camping, watching my phone… Read more
9 Best Solar Charge Controller with High Efficiency Bernard Ryan 9 best Solar Charge Controller with high efficiency If you’re building a solar setup, losing power from your panels to… Read more
9 Best Solar Charge Controller for Amateur Radio Bernard Ryan 9 best Solar Charge Controller for amateur radio If you run a portable amateur radio station off solar, you know… Read more
Flashfish 100W vs DOKIO 100W vs VEVOR 100W: Best Budget Solar Panels for RV Trips? Bernard Ryan Flashfish 100W vs DOKIO 100W vs VEVOR 100W: Best Budget Solar Panels for RV Trips? I’ve been testing three budget-friendly… Read more
LVYUAN 200W vs 300W vs 400W Portable Solar Panels: Best Scalable Power? Bernard Ryan LVYUAN 200W vs 300W vs 400W Portable Solar Panels: Best Scalable Power? I’ve been testing LVYUAN’s foldable solar panels to… Read more
9 Best Solar Charge Controller for Solar Panel Kit Bernard Ryan 9 best Solar Charge Controller for solar panel kit Picking the wrong solar charge controller for your solar panel kit… Read more
9 Best Solar Charge Controller for 200 Watt Panel Bernard Ryan 9 best Solar Charge Controller for 200 watt panel If you’ve got a 200-watt solar panel, you need a charge… Read more
PowMr 30A vs BougeRV 30A vs Depvko 30A PWM Controllers for 48V Battery Banks Bernard Ryan PowMr 30A vs BougeRV 30A vs Depvko 30A PWM Controllers for 48V Battery Banks If you’re setting up a 48V… Read more
EcoSolLi 60A vs LiTime 60A vs SOGTICPS 60A: Best MPPT for 48V Systems Bernard Ryan EcoSolLi 60A vs LiTime 60A vs SOGTICPS 60A: Best MPPT for 48V Systems I’ve been testing three popular MPPT solar… Read more
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