A man carries a toolbox and an extension cord across a meadow from a log cabin with solar panels on its roof.

For people building their own

Maple Solar Supply sells solar and battery components to people who'd rather build it themselves: an off-grid cabin, a shop on the acreage, a van, a battery bank on the bench.

2,000+ projects

done by Solar YYC's crews in Alberta

Homes · Businesses · Farms · Rural properties

We're a division of Solar YYC Inc., which has done 2,000+ projects in Alberta with its own crews and licensed electricians. That's where the parts knowledge comes from: which inverter takes generator power cleanly, and what a cold snap does to a string.

Solar YYC's building in Calgary from the air, with the downtown skyline behind it

Backed by us

  • Pickup in Calgary.

    Order online and the part waits at the counter in SE Calgary, with no border or broker between you and it. If you're weighing a US order, the import guide adds up what actually lands on the bill.

    What lands on the bill

  • Answers for the cold.

    In Alberta the cold sets the limits: string voltage on the coldest morning, and whether a battery will charge below freezing. The winter lithium guide works through both, and the counter will go over your numbers with you.

    Lithium in an Alberta winter

  • Somebody to ask.

    Bring the parts list, a model number or the part itself to the counter. If we don't know, we'll say so, find out and call you back. The hard ones go to the licensed electricians on Solar YYC's crews.

Why we're here

To be the backing behind every self-built power system in Alberta: the part when it's needed, and the answer when it's asked for.

Ask us something

Come to the counter

The counter is inside the warehouse at 3820 7 Street SE, Calgary. It opens in November 2026; until then, pickup is by appointment.