which makes this the budget pick for small 48V off-grid or backup-power experiments
you need isolation (marine)
VRM Portal integration — full remote monitoring of cell-level data
ESS mode for grid-tie — supports utility-connected self-consumption configurations
Model Max array @ 12V Max array @ 24V Best for SmartSolar 75/15 ~220W ~440W Single 200W panel SmartSolar 100/20 ~290W ~580W 2× 150W panels SmartSolar 100/30 ~440W ~880W 2× 200W or 4× 100W panels SmartSolar 100/50 ~700W ~1400W 3–4× 200W panels SmartSolar 150/45 ~700W ~1300W Higher-voltage panel strings Every Jonsson Tech order ships within 5 days nationwide from our Houston
Bussmann Fuse JJN400 60W which makes this the budgetEaton Bussmann series JJN fuse, Current limiting, VFD line protection, 400 A, Class T, Non indicating, Bolted blade end x bolted blade end, 20 kAIC at 160 Vdc, 200 kAIC at 300 V, Standard, 1, 300 V, 1