— A solar advisor, in one quiet page

Sun,
measured for you.

Tell us how you live — your usage, your space, your budget. We'll return the panel type, wattage, voltage, and a number you can plan around.

1,247Households
helped so far
Begin
01Approach

Less brochure.
More arithmetic.

Every recommendation begins with three numbers: what you use, what you have, and what you can spend. From there, the math is honest.

Line illustration of a calculator, pencil, and abacus representing honest arithmetic
02Method
Hand writing in a notebook beside a house and an electricity meteri

Describe

Daily kWh, available area, budget, sun hours, and the appliances that matter.

Open notebook with solar sizing formulas and arrows from house to arrayii

Calculate

We size the array, pick a panel chemistry, and choose a system voltage.

Solar panels with a magnifying glass and checkmarkiii

Decide

A short list of real products, a price band, and a payback estimate.

03Materials
Sleek monocrystalline solar panel with uniform dark cells
01

Monocrystalline

Efficiency20–23%

Highest efficiency. Best when space is precious.

Polycrystalline solar panel with blue fragmented crystal cells
02

Polycrystalline

Efficiency15–18%

Lower cost. Forgiving when area is generous.

Flexible thin-film solar panel under a sun ray
03

Thin-film

Efficiency10–13%

Light, flexible, well-suited to unconventional surfaces.

04Provenance

The math,
not magic.

Every number Solune returns is traceable to a formula and a public source — NASA irradiance data, NREL loss models, IEA emission factors. Nothing is invented; nothing is hidden.

See the formulas & sources

Ready when
you are.

Build my recommendation