Solar & storage
Home Backup Power Options in Ontario: Generator vs Battery
Home backup power options in Ontario compared: portable and standby generators, home batteries and power stations, with costs, run times and safety rules.
, 6 min read
Topic
Solar & Battery Storage
Rooftop solar, net metering, batteries and how to judge whether your roof is a good fit.
Last reviewed November 2, 2026
How we review content
Solar & storage
Should You Clear Snow Off Solar Panels? An Ontario Winter and Maintenance Guide
Should you clear snow off solar panels in Ontario? Usually not. Winter output, snow losses, safety risks and the yearly maintenance panels actually need.
, 6 min read
Solar & storage
Solar Financing in Ontario: Loans, Leases and What to Watch For
Solar financing in Ontario compared: cash, home equity, installer loans and solar leases, with worked payment examples, true borrowing costs and red flags.
, 5 min read
Solar & storage
Off-Grid Cottage Solar in Ontario: Sizing, Costs and Winter Limits
Planning off-grid cottage solar in Ontario? How to size panels and batteries, typical costs, winter and cold-battery limits, generators, permits and safety.
, 6 min read
Solar & storage
Solar Rebate vs. Net Metering: A Worked Ontario Example
Should you take the HRS solar + battery rebate or keep net metering? A worked Ontario example with clear assumptions, payback, 25-year totals and sensitivities.
, 6 min read
Solar & storageUpdate
Solar Panel Cost in Ontario (2026): Prices by System Size and Payback Math
Solar panel cost in Ontario for 2026 is roughly $2.50–$3.50 per watt installed, or $20,000–$28,000 for 8 kW. See costs by size, output and payback math.
, 4 min read
Solar & storageUpdate
Net Metering's New 12 kW Threshold: What the 2026 Change Means for Ontario Solar
Ontario reportedly raised the simplified net metering threshold from 10 kW to 12 kW on 1 May 2026. Who benefits, what has not changed, and how to size a system.
, 3 min read
Solar & storage
How to Choose a Solar Installer in Ontario
How to vet and compare Ontario solar installers: licences, ESA permits, quote line items, production estimates, warranties, contract terms and red flags.
, 6 min read
Solar & storage
Home Battery Storage in Ontario: Backup, Savings and Trade-offs
Should you add a home battery in Ontario? Backup power, ULO rate shifting, sizing, typical 2026 costs, safety rules and the HRS rebate's net metering trade-off.
, 6 min read
Solar & storage
Is My Roof Good for Solar? An Ontario Checklist
Check whether your Ontario roof suits solar: orientation, pitch, shading, roof age, materials, usable area, structure and snow, with a scoring checklist.
, 6 min read
Solar & storage
Net Metering in Ontario, Explained
How Ontario net metering works under O. Reg. 541/05: kWh credits, the 12-month roll-forward, the reported 12 kW change, the approval process and pitfalls.
, 5 min read
Solar & storage
Solar Panels in Ontario: The Complete Homeowner's Guide
How rooftop solar works in Ontario in 2026: realistic production, installed costs, net metering, the HRS rebate trade-off, payback ranges and permits.
, 6 min read
Quick tips
Gather 12 months of usage before getting solar quotes
Your LDC account shows your annual kWh use. Sizing solar to actual use matters because Ontario net metering credits expire after 12 months.
Compare the HRS solar rebate with net metering first
Systems that take the HRS solar and battery rebate cannot net meter for the life of the system, so exports earn nothing. For many homes with large summer exports, net metering is worth more.
Check your solar monitoring monthly
A sudden drop in production can point to a tripped breaker, inverter fault or shading. Catching problems early protects your savings.
Fix or replace an ageing roof before installing solar
Panels last 25–30 years. Removing and reinstalling them for a roof replacement later can cost thousands, so start with a roof that will last as long.
Check shading and orientation before getting quotes
A well-oriented, unshaded array in southern Ontario typically yields about 1,100–1,250 kWh per kW per year. East and west faces produce roughly 85–90% of a south face, and trees or chimneys can cut output further.
Compare solar quotes per watt and per kWh
Installed costs in 2026 typically run roughly $2.50–$3.50 per watt before incentives. Compare quotes on price per watt and on the estimated kWh per year, and ask how the installer calculated that estimate.