Basics
Your solar panels generate electricity. Sometimes more than you need. Here's exactly what happens to that energy — and how Alberta's system turns it into real money off your bill.
Net metering is the single most misunderstood part of going solar in Alberta. Most homeowners understand the basics — panels make electricity, excess goes to the grid, you get some kind of credit — but the details matter enormously. The difference between understanding net metering properly and not can add or subtract hundreds of dollars per year from your actual savings.
This guide explains exactly how Alberta's system works: the regulation behind it, what happens second-by-second when your panels overproduce, how credits are calculated and applied, what the annual settlement means, and how the Solar Club rate program can significantly improve your results.
No jargon. No acronym soup. Just a plain-English explanation of one of the most valuable financial features of owning solar in Alberta.
When your solar panels produce more electricity than your home is using at any given moment, that surplus flows to the Alberta electrical grid, and your electricity retailer credits your account — at the same retail rate you pay to buy electricity — reducing your future bills.
Now let's unpack each part of that.
Alberta's net metering program is governed by the Micro-Generation Regulation (Alberta Regulation 27/2008), administered by the Alberta Utilities Commission. This is not a voluntary program that utilities can opt out of — it's a legal requirement.
Under the regulation, any Alberta homeowner with a solar system can register as a "micro-generator" and participate in the net metering program. The regulation covers systems up to 5 MW in size, though for residential homeowners the practical ceiling is much lower — sized to match annual consumption, typically 5–15 kW.
What the regulation guarantees:
That last point — no charge for interconnection or the bidirectional meter — is a meaningful advantage Alberta offers over many other jurisdictions. Unlike other provinces where connection studies and meter installation can cost $1,000–$3,000, Alberta's regulation prohibits utilities from charging homeowners these fees.
Here's what actually happens from the moment your system goes live.
Your 8 kW solar system is producing about 5 kW of power. Your home is using about 1.5 kW (fridge running, a few lights, your router). The remaining 3.5 kW is surplus.
That surplus flows out through your home's bidirectional meter into the ENMAX distribution grid — the same lines that deliver power to your neighbours. Your meter records the export in real time.
Your retailer's system logs: "This household exported 3.5 kWh this hour."
A credit appears on your account: 3.5 kWh × your retail rate = approximately 42¢ in credit (at 12¢/kWh). Small on its own, but this is happening hour after hour, day after day, from April through September.
The sun has set. Your system is producing zero. Your home is using 2 kW — TV on, cooking dinner, lights throughout the house.
That 2 kW is coming from the grid. Your meter records the import. Your retailer charges you for it at your current rate.
But here's the key: the credits you accumulated throughout the day are sitting in your account, offsetting the electricity you're now buying. Your net bill reflects imports minus exports.
At the end of the month, your retailer calculates:
Those credits are applied directly against your energy charges. In peak summer months — May through August — a well-sized system typically exports more than it imports during daylight hours, and your energy charge on the bill approaches zero or flips to a credit balance that carries forward.
What solar cannot eliminate: Fixed delivery and transmission charges remain on every bill regardless of how much you generate. Even a perfectly sized system will still show roughly $35–$55/month in non-eliminable infrastructure charges.
This is where Alberta stands out from most Canadian provinces.
Alberta credits your exported solar at the full retail rate — the same rate you pay to buy electricity. Currently, that's around 12.06¢/kWh at the Rate of Last Resort.
Compare this to other provinces:
Alberta's 1:1 retail-rate credit is a significant financial advantage. Every kWh you export is worth exactly as much as a kWh you consume yourself. This makes the system design simpler: there's no penalty for generating slightly more than you self-consume on sunny days.
Credits that exceed your monthly charges don't expire at the end of the month — they roll forward. June's solar surplus offsets your July, August, and (critically) December bills. This month-to-month rollover is what makes the math work across Calgary's seasonal production curve.
Think of it as a bank account for electricity credits. You deposit in summer, you withdraw in winter.
Once per year (typically at your contract anniversary or calendar year end), your retailer settles your credit balance:
The practical implication: Size your system to generate approximately 100–110% of your annual consumption. Generating 150% means 40–50% of your production is being settled at lower cash-out rates — a poor return on that portion of your investment.
Standard Alberta net metering is good. The Solar Club makes it substantially better for homeowners who export meaningful summer surplus.
The Solar Club is a rate program offered by participating Alberta electricity retailers (there are 15+ as of 2026, all operating under the UTILITYnet framework). It's designed specifically for solar owners and uses a dual-rate system:
The strategy is straightforward: export surplus summer solar at the high 35¢ rate, then buy back winter electricity at the low 8.40¢ rate. The spread between selling at 35¢ and buying at 8.40¢ is where the significant extra value comes from.
On standard net metering (12¢/kWh), 1,000 kWh of summer export earns $120 in credits.
On Solar Club (35¢/kWh summer rate), the same 1,000 kWh earns $350 in credits.
That $230 difference covers a substantial portion of winter electricity costs — with the same solar system, doing the same thing, just on a different rate plan.
Solar Club members with well-sized systems can see annual savings increased by 15–25% compared to standard net metering. The program also includes a 3% annual cash back on imported electricity as an additional perk.
The Solar Club charges a monthly administration fee of approximately $7.23/month (~$87/year). For any homeowner with meaningful solar export, this fee is offset many times over by the higher export rate.
Previously, Solar Club members manually toggled between the HI and LO rate twice a year. In 2026, the Solar Club introduced RateSwitch, an automated feature that monitors your net import/export position and switches rates at the optimal moment — removing the risk of a manual error.
One underused Solar Club benefit: when you sign a solar installation contract, you can enroll in the Pre-Solar Rate (approximately 7.25¢/kWh) immediately — even before your system is installed. This reduced rate applies for up to 180 days from enrollment, and can save $40–$70 during the typical 8–14 week installation and interconnection period.
| Feature | Standard Net Metering | Solar Club |
|---|---|---|
| Summer export rate | ~12¢/kWh (retail) | ~35¢/kWh |
| Winter import rate | ~12¢/kWh | ~8.40¢/kWh |
| Annual savings uplift | Baseline | +15–25% |
| Monthly fee | None | ~$7.23/month |
| Rate automation | N/A | RateSwitch (2026) |
| Pre-solar rate | No | Yes (~7.25¢/kWh) |
| 3% cash back on imports | No | Yes |
| Best for | Simple, low-export systems | Most Calgary solar owners with meaningful summer surplus |
Once your system is physically installed and passes the Safety Codes inspection, your installer submits the micro-generation interconnection application to ENMAX Power. ENMAX:
From the moment the bidirectional meter is installed, net metering credits begin accumulating automatically. You don't need to do anything to activate the credit system — it's built into your meter and retailer account.
Your action items after going live:
Alberta's net metering framework — retail-rate credits, free bidirectional meter installation, month-to-month rollover, and the Solar Club upgrade — is one of the strongest residential solar compensation programs in Canada. The 1:1 retail credit ratio is what separates Alberta from provinces that pay below-retail export rates, and it's a key reason Calgary solar payback periods are among the shortest in the country.
Understanding how it works lets you make two important decisions correctly:
Both decisions are straightforward once the mechanics are clear. Now they are.
Last updated: June 2026. Net metering rates, Solar Club rates, and annual settlement terms are set by retailers and the Alberta Utilities Commission and are subject to change. Verify current rates directly with your electricity retailer before making decisions.