This guide is about price — what drives it and how to read a quote. For whether the climate suits your roof see does solar work in rainy Vancouver?, and for the return on the money see is solar worth it in BC?
The honest answer: it depends on your roof and your goals — but the price you pay is only half the story, because BC’s rebates and PST exemption take a big bite out of it. Here’s how to think about the real, net number.
The ballpark (and why we don’t post a fixed price)
Every roof is different, so any company quoting you a flat price sight‑unseen is guessing. That said, published figures from BC installers put a typical residential solar system in the range of roughly $15,000–$30,000 before incentives, depending heavily on size — and a battery adds to that. Your actual number depends on the factors below, which is exactly why we start with a free 3D roof model instead of a brochure price.
What actually drives your price
- System size (kW). The biggest lever. A bigger bill needs more panels — but we size for self‑consumption, not the maximum roof fill.
- Battery capacity (kWh). Storage is a major cost and a major value — it’s what protects your ROI under RS 2289 and keeps you powered in outages.
- Roof complexity. Pitch, height, material, shading, and how many roof planes we split the array across all affect labour.
- Electrical work. Panel upgrades, main‑service capacity, and the run from array to inverter to panel.
- Equipment tier. Premium panels and inverters cost more up front but earn it back in output and warranty.
What comes back off the top
This is the part most cost articles ignore. In BC, a big share of the sticker price is offset:
BC Hydro rebates
Up to $5,000 solar + up to $5,000 battery (with Peak Saver) — a direct reduction in your net cost.
PST exemption
You don’t pay the 7% PST on qualifying solar equipment (panels, wiring, inverters). Batteries are still taxed.
So a system with a $25,000 sticker can have a materially lower net cost once rebates and the PST exemption are applied — assuming you meet the conditions (pre‑approval, Peak Saver, HPCN install). See the full breakdown in our Rebates & Laws guide.
The number that actually matters
Not the sticker price — the net cost after incentives, and how fast your monthly savings pay it back. Under RS 2289, that math favours a battery‑first system you self‑consume. The only way to get your real figure is a design built on your actual roof and usage.
About the author
Majid Arabi is the founder of Raincoast Solar. He works with homeowners, stratas and businesses across Metro Vancouver and southwest British Columbia on solar and battery storage — from the first 3D roof design and the rebate paperwork through to handover, with installation carried out by licensed electrical partners.
Ranges are illustrative, not a quote. Incentive figures current as of July 2026 and subject to eligibility, caps, and pre‑approval.
How solar is actually priced
Installers price in dollars per watt of installed capacity, then adjust for the specifics of the site. Understanding that lets you compare two quotes that look nothing alike, because dividing the total by the system size in watts gives you a figure you can hold side by side.
Be careful that you are comparing the same thing. A quote that excludes electrical upgrades, permits, or the interconnection application is not cheaper than one that includes them — it is less complete.
What makes one roof cost more than another
- System size. Larger arrays cost more in total but usually less per watt, because fixtures like scaffolding, the inverter and the day rate are spread further.
- Roof type and access. Asphalt shingle is straightforward. Tile, metal and cedar need different mounting and more labour. Steep pitches and multi-storey access add cost.
- Array layout. One clean rectangle is cheaper per watt than the same capacity split across three roof planes with different orientations.
- Electrical work. Panel capacity, main breaker rating and the run from array to service are common sources of variance, and often the difference between two quotes.
- Storage. A battery is a substantial addition. It also changes the economics under the current export rules — see Rate Schedule 2289 explained.
- Ground mount. Avoids roof constraints but adds foundations and trenching.
What comes off the top
Two reductions apply before you compare the net figure to anything.
- BC Hydro rebates. $1,000 per kW of solar to a maximum of $5,000, and $500 per kWh of storage to a maximum of $5,000, each capped at 50% of the installed cost. Pre-approval is required before you buy equipment. From 1 April 2026, the full battery rebate requires Peak Saver enrollment; without it a battery paired with solar drops to $1,500, and battery-only systems are no longer eligible.
- PST exemption. Panels, wiring, controllers and inverters are exempt from provincial sales tax when bought as part of a system. Batteries are not — they are explicitly excluded and remain taxable.
A quote that shows the battery as tax-exempt is wrong, and a quote that shows the rebate as guaranteed before pre-approval is getting ahead of itself.
Reading a quote properly
The questions that reveal the most about a proposal are rarely about price.
- What production does it forecast, and on what assumptions about shading and orientation?
- Does the payback figure assume the current export rate, or an older net-metering value?
- What is included — permits, interconnection, electrical upgrades, scaffolding, monitoring?
- What are the warranties, separately, on panels, inverter, battery and workmanship?
- Who performs the electrical work, and are they certified for it?
Why we do not publish a fixed price
Because the honest range is wide enough to be useless as a planning number, and a headline price that assumes a simple roof becomes a change order on a complicated one. We would rather model your actual roof and give you a figure that survives contact with the installation.
Sources
- BC Hydro, Rebates for solar panels and battery storage.
- Government of B.C., Bulletin PST 203 — Energy Conservation.
Frequently asked questions
Why will nobody give me a straight price?
Because the honest range is wide enough to be useless, and a headline number assumes a roof you may not have. The same capacity can differ substantially between a single clean south-facing plane and three separate planes with tile roofing and a service panel needing an upgrade. A firm price requires a real design. What you should insist on is that the design is free and the resulting price is fixed — not that a number is offered before anyone has looked at the roof.
Does a bigger system cost proportionally more?
No — larger arrays generally cost less per watt. A meaningful share of any installation is fixed regardless of size: design, permits, interconnection, scaffolding, the crew’s day. Doubling the panel count does not double those. This is why very small systems can look poor value per watt, and why the right size is usually set by your consumption and roof rather than by trimming to a budget.
Should I wait for prices to fall?
Panel prices have fallen dramatically over the past decade, but panels are now a minority of an installed system’s cost. Labour, electrical work, permits and the rest of the equipment dominate, and those track wages and materials rather than falling. Meanwhile the incentive position is tightening rather than loosening, with battery rebate conditions narrowing from April 2026. Waiting for hardware deflation to outrun incentive changes has not been a winning strategy in BC recently.
Is financing available, and does it change the maths?
Financing is available from various sources and the arithmetic is straightforward: if the monthly cost of finance is below the monthly saving, the system is cash-flow positive from day one. What matters is comparing the total cost of credit against the total saving over the same term, rather than setting a monthly payment against a monthly bill reduction in isolation.
What is the most common surprise cost?
Electrical work. The main service panel may lack capacity or spare breaker positions, and the run from array to service can be longer or more awkward than it looks from the ground. A thorough quote identifies this up front; a thin one discovers it on install day. Ask specifically whether the quote includes any required panel or service upgrade.
Getting a number you can rely on
The fastest route to a figure you can actually plan around is a modelled design rather than a phone estimate. We measure the roof in three dimensions, account for shading across the year, size the array against your real consumption, apply the rebates you actually qualify for, and return a fixed price with the assumptions visible.
If you would rather start with a rough sense of the incentive side before speaking to anyone, our rebate and ROI calculator shows its workings on screen, so you can see exactly which assumptions are driving the output and change them.