Loading Calculator
Home Calculator Products Services Contact
Solar System Calculator

Let's size your solar system

Four quick steps — your recommendation and priced quotation are generated instantly.

1
Customer
2
Electricity
3
Equipment
4
Location

Customer Information

Tell us who this quotation is for.

5.5 peak sun hours/day

Electricity Information

Select your property type and how you'd like to estimate usage.

🏠
Residential
🏬
Commercial
🏢
Office
🏫
School
🏥
Hospital
🏭
Factory
🌾
Farm
🔌
Grid
⛽
Generator
🚫
No Electricity
Total Daily Consumption 0.00 kWh/day
0.00 kWhDaily Usage
0 WTotal Load
0 kWhMonthly Usage

Battery & Inverter

How long should your batteries keep the power on — and which battery and inverter would you like? Leave them on Auto and we'll pick the best fit.

🔌
On Grid
🕕
6 Hours
🕛
12 Hours
🕐
24 Hours
📅
48 Hours
🌍
Off Grid
🔋
Lithium
🔋
Gel
🔋
AGM
🔋
Lead Acid
We calculate how many units you need
Paralleled automatically if one unit isn't enough

Solar Location

Roof details help us confirm the array fits, and refine your production estimate.

▭
Flat
◺
Slope
⛰️
Ground Mount
A 625W panel needs roughly 3.1 m² including spacing.
Location Sun Hours

Using 5.5 peak sun hours/day for your city. This is applied automatically from Step 1.