If you live in Aurora or the Greater Toronto Area, your electricity bill isn’t just about how much power you use — it’s also about when you use it.
A home battery backup stores low-cost, off-peak electricity and releases it during expensive peak hours. Many of our customers save up to 75% on their hydro bills with this simple shift — and still enjoy reliable backup power during outages.
The key is choosing the right battery size to maximize your savings and keep your home running when it matters most.
Find the Best Home Battery Backup Size in Minutes
Use our Home Battery Backup Size Calculator to see:
Enter your monthly electricity usage:
Summary
Total Usage: kWh
TOU Cost: $
ULO Cost: $
Monthly Savings: $
Smart Battery Required:
⚠️ These are estimated values and may vary. For personalized advice, speak with one of our energy experts.
4 Important Questions to Ask Before Choosing a Home Battery Backup
1. How much of your usage happens during peak hours?
The more you shift to off-peak or Ultra-Low Overnight rates, the more you’ll save.
2. How often do you want to cycle the battery?
Daily cycling maximizes savings; occasional cycling focuses on outage protection.
3. Do you want partial or whole-house battery backup?
A whole-home battery backup helps cut bills while keeping big appliances running.
4. Any big upgrades coming?
If you plan to add an EV charger, heat pump, or solar panels, choose a battery storage for home that can expand.
Get Your Free Home Battery Consultation
Our experts will help you choose the ideal system for your home to cut your hydro bills by up to 75% and qualify for thousands in rebates.
Benefits of Choosing the Right Home Battery Backup Size
Are Home Battery Backups Worth It in Ontario?
Yes — especially in areas with Time-of-Use (TOU) or Ultra-Low Overnight (ULO) electricity pricing.
With the right domestic battery storage system, you can:
Limited-Time Offer: Up to $10,000 in rebates + a free 2 kWh generator.
Real-World Examples for Ontario Homeowners
(These are example scenarios — your actual usage, battery size, and savings may vary. Request a quote for exact sizing.)
| Home Type & Lifestyle Example | Recommended Battery Size | Estimated Monthly Savings |
|---|---|---|
| Townhouse – 2–3 occupants, evening use, few heavy appliances | 8–10 kWh | $40–$60 |
| Detached + EV Charging – Family of 4, dishwasher & laundry, EV charging 3–4 nights/week | 15–20 kWh | $80–$130 |
| Whole-Home Peak Shaving – Large household, AC, pool pump, multiple appliances | 20–30 kWh | $120–$170 |
| Eco-Luxury Setup – Solar-ready, works from home, high-efficiency HVAC | 12–18 kWh | $70–$110 + solar benefits |
Sources: Ontario Energy Board, EnergyRates.ca
FAQs on House Backup Power
Still have questions?
Our experts are here for you 24/7 —contact us for answers and personalized advice.
Get Your Home Battery Backup Quote Today
Our experts will help you choose the best home battery backup for your home, optimize your battery energy storage system size, and guide you through rebates.
📩 Request Your Free Quote — Serving Aurora, GTA, Barrie, Midland, and nearby areas.

