Why this is personal
I do not just work with off-grid systems; I live with one. Fifteen years of running a home on solar and storage through New Brunswick winters has taught me how these systems behave when conditions are least forgiving.
Hybrid systems: grid connection plus backup
A hybrid system combines grid-tied solar with battery storage. It can keep selected loads, or a properly designed whole home, operating when grid power is unavailable. A documented 2026 East Coast Sun project in Harvey included a meter-base upgrade for whole-home backup and off-grid operation during outages.
True off-grid
A remote or fully independent home needs careful load planning, enough winter production and storage, and often a backup generator. The design is driven by how the occupants actually use power, especially during the shortest and coldest days of the year.
Battery storage
A recent public East Coast Sun customer example used 16 kWh of storage and kept household loads operating during an outage. Battery chemistry, brand, usable capacity, output, and backup scope vary by project; the exact equipment and operating assumptions belong in the written proposal.
Whether the goal is short-term backup, partial independence, or a fully off-grid home, the first step is a realistic load and site assessment.