To help you decide which commercial solar system size is right for your business or organisation, we’ve created the easy-to-read size comparison chart below. Simply select the average amount your current electricity bill comes to and follow the row across to find out what size model would best suit your energy needs.
| Your Average Annual Electricity Bill | Recommended System Size | Price Starting From | Number of Panels | Power Generated | How much can I save? | Average Payback Period |
|---|---|---|---|---|---|---|
| $2,500+ | 6.66kW | $3,999+ | 15 – 20 | 20 – 25 units/day | $1,500 – $1,750+ annually | 2 – 3 years |
| $5,000+ | 13.32kW | $7,499+ | 30 – 40 | 40 – 50 units/day | $3,000 – $3,500+ annually | 2 – 3 years |
| $10,000+ | 19.9kW | $10,999+ | 70 – 80 | 80 – 90 units/day | $6,000 – $10,000+ annually | 2 – 3 years |
| $15,000+ | 26.6kW | $14,499+ | 120 – 140 | 110 – 180 units/day | $10,000 – $20,000+ annually | 2 – 3 years |
| $20,000+ | 39.9kW | Special $19,999+ | 150 – 160 | 170 – 190 units/day 170 – 190 units/day | $14,000 – $22,000+ annually | 1 – 2 years |
| $47,000+ | 100kW | $84,999+ | 380 – 410 | 430 – 480 units/day | $30,000 – $40,000+ annually | 3 – 4 years |
Please note this chart has been designed as a rough guide only. A number of additional factors need to be considered including the size of your roof, what time of the day your business uses the majority of its energy, and future circumstances.
Our expert energy consultants will recommend a system size based on your business’s energy usage.