Resources · Solar

Acreage guides for towns in this county: Spruce Grove · Stony Plain

Solar Potential in Parkland County

Parkland County sits in a part of Alberta where summer sun is generous and winter sun is not. Regional NASA POWER-style figures for this belt are about 6.1 kWh/m²/day in high summer and about 0.8 kWh/m²/day in mid-winter. Those figures are horizontal irradiance from the report pipeline's insolation tables for a representative quarter in the county, not a measured year on your roof.

That winter number is the one that sizes batteries, not the July brochure.

Winter sun here is short and low, but summer days are long enough that a modest south roof or ground array can carry household loads if the battery is sized for December, not July.

Why county solar is not a system quote

Irradiance is energy hitting a horizontal square metre. A real array has tilt, azimuth, snow, soiling, inverter losses, and shade. Two parcels a kilometre apart in Parkland County can differ more from trees and roof geometry than from climate.

Use the county figures this way:

• Summer ~6.1 kWh/m²/day — enough for pumping, drying, and topping a battery if the array can see the sky.
• Winter ~0.8 kWh/m²/day — the design case for lights, well pumps, and heat-adjacent loads if you are off-grid.

A grid-tied system near Edmonton can lean on the summer surplus. An off-grid cabin in Parkland County has to live on the winter number or on a generator.

Shade, snow, and chinook

Walk the site on a low-sun day if you can. Mark:

• Conifers on the south and west lines
• Future shelterbelts you already want
• Roof valleys that hold snow
• A south slope versus a north bench

Parkland County is not the desert, but it is not coastal cloud either. Snow slides off a steep enough rack after a chinook more readily than after a still cold week. Design the rack for both.

A simple sizing sketch (not an electrical design)

For a household that uses 10 kWh/day in January:

• Start from 0.8 kWh/m²/day.
• Apply a 0.7 system factor for cold, snow, and wiring (a conservative sketch, not a code calculation).
• You need on the order of 10 / (0.8 × 0.7) square metres of effective array — then add battery days and a backup plan.

If that area does not fit the south roof, you need ground-mount, load cuts, or a hybrid. The free parcel report will not replace an electrician, but it will show whether the land even faces the problem honestly.

Hardiness and frost-free days (about 125 in this county) also matter: a food-garden pump in May is a different load than a heated shop in January.

See this for your specific parcel

Generate a free land report for a property in Parkland County →

Sampled data for Parkland County

From a Land Intelligence report run on a representative quarter in Township 53, Range 28, W4. These are measured or record-based values for that location, shown to put the county figures above in context. They are not your parcel.

Neighbouring counties: Sturgeon County (36 km) · Leduc County (42 km) · Lac Ste. Anne County (51 km) · Strathcona County (56 km) · Compare Parkland County with another county

Sampled from the live report pipeline at a representative quarter in Township 53, Range 28, W4 on 2026-10-08: well depth, hardiness zone, solar irradiance (344 well records within 5 km). Text reviewed 2026-10-26. Methodology.

Common questions

Is winter solar enough in Parkland County?

Winter irradiance here is low. Grid-tied systems still work. Off-grid systems must be sized on the winter number or paired with a generator.

Should I clear trees for solar in Parkland County?

Only after you map December shade and any shelterbelt you still want. Clearing is a design choice, not a default.