Sea & Land Supply Blog
Marine Solar Wiring: PV Wire, MC4 Connectors, Fuses and Disconnects
Panels rarely start fires. Connectors, undersized runs and missing fuses do. Here is how to wire marine solar from the...
Series vs Parallel Solar Wiring on a Boat
Fusing
Marine Electrical
MPPT
SolarNov 3, 2026
Series, parallel or one controller per panel? On a boat, shade and the 30 amp limit of a solar connector...
How and Why Solar Panels Fail on Boats
Fusing
Marine Electrical
Solar
Solar PanelsNov 3, 2026
Most marine solar we replace did not wear out. It was bent too far, cooked by its own heat, or...
Going Lithium Without Going Wrong: A Pre-Retrofit Guide for Boat Owners
ABYC E-13
Battery Management
Fusing
LiFePO4
Lithium Batteries
Marine Electrical
Victron EnergyNov 3, 2026
A drop-in lithium battery is not a drop-in lithium system. This pre-retrofit guide covers lithium vs. lead acid, sizing the...