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Sundamentals Free evaluation
Free evaluation, no obligation, anywhere in Canada πŸ‡¨πŸ‡¦

Keep the lights on. Bank the sun.

A home battery rides out outages, stores cheap or solar power for expensive hours, and turns your house into its own micro-grid. Free assessment, honest sizing.

Whole-home or essential-circuit backup
Stores overnight or solar power for peak hours
Pairs with new or existing solar
Scales from 10 to 40+ kWh

Get your free evaluation

Thirty seconds now β€” a vetted local partner follows up within a few business days.

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πŸ‡¨πŸ‡¦ Outage-ready in every climate⭐ Certified storage installers🧾 Stacked with solar incentives where eligible🀝 Non-profit β€” right-sized, never oversold
How it works

Three steps, zero pressure

Tell us what matters

Backup security, bill savings, solar self-use β€” the goal decides the design.

Get a free sizing assessment

A certified partner maps your critical loads and recommends capacity honestly.

Install and relax

Automatic switchover in milliseconds β€” most outages, you'll only notice from the app.

Straight answers

Before you ask

How long will a battery run my house?
A typical 13 kWh unit runs essential circuits (fridge, heat circulation, lights, internet) for 12–24 hours β€” longer with solar recharging it each day.
Do I need solar to benefit?
No β€” on time-of-use rates a battery arbitrages cheap overnight power. But solar + storage is where independence really lives.
Is it safe indoors?
Modern LFP (lithium-iron-phosphate) home batteries are certified for indoor installation and carry 10-year warranties.
Why do grid-tied solar homes go dark in outages?
Line-worker safety rules shut down plain grid-tied inverters. A battery (or islanding inverter) is exactly what keeps your panels working through an outage.

Take the free battery course first

Ready when you are

The form takes thirty seconds, the evaluation is free, and the decision stays yours.

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