Skip to content
Marine Electric

Payment link

Small off-grid system

Lights and plug-in tools at the shed, on a battery that warms itself in the cold. Plug in and go.

$3,950

  • One 48 V 50 Ah heated lithium battery, 2.56 kWh
  • Phoenix 48/1200 inverter, inverter only (1,000 W at 77 °F; less as the box warms)
  • Plug-in loads only, at the inverter's GFCI outlet. It does not feed home circuits
  • Separate 15 A charger
  • Aluminum battery box included
  • Check its charge on your phone over Bluetooth, on site
  • No generator on this size
  • Solar and a monitor are not included

This link is the equipment package, paid in full up front. Install labor ($145 per hour plus a $185 callout), freight, and Maine sales tax are not in the amount. You pay on Stripe secure checkout, where you can add the optional solar, Cerbo GX remote monitoring or Honda generator for your size before you pay.

Install it indoors or in a dry, covered spot sheltered from rain, snow and direct sun, for example inside a shed or under a covered porch or overhang. Not exposed outdoors, and not for sleeping or living in.

Built to order, ready in 2 to 3 weeks from payment. Pickup at our shop, delivery, or install. Shipping is insured LTL freight, paid by the buyer. Manufacturer warranty plus 1 year on Marine Electric workmanship.

All three sizes

Other sizes