Properly sizing your commercial solar system is one of the most important decisions for achieving maximum savings and fast payback. An undersized system leaves money on the table, while an oversized one wastes capital.
At Watts & Ergon, , Dubai’s trusted solar partner, we specialize in precise commercial solar system sizing tailored for Middle East businesses.
Collect your last 12 months of electricity bills and calculate:
Middle East average: 5.8 – 6.5 peak sun hours per day
| Business Type | Monthly Usage (kWh) | Daily Usage (kWh) | Recommended System Size | Est. Annual Savings (AED) | Payback Period |
|---|---|---|---|---|---|
| Small Office / Clinic | 3,000 – 6,000 | 100 – 200 | 15 – 30 kW | 18,000 – 35,000 | 4 – 6 years |
| Medium Retail / Warehouse | 8,000 – 15,000 | 270 – 500 | 40 – 80 kW | 45,000 – 90,000 | 4 – 5.5 years |
| Large Factory / Hotel | 25,000 – 60,000 | 800 – 2,000 | 120 – 300 kW | 140,000 – 350,000 | 3.5 – 5 years |
| Data Center / Supermarket | 80,000+ | 2,500+ | 400 kW+ | 450,000+ | 3 – 4.5 years |
We provide professional end-to-end service including:
Let our experts design the perfect solar system sized exactly for your business needs and budget.
At Watts & Ergon, Dubai’s trusted solar energy partner, we’ve seen every possible error across hundreds of projects in the Middle East. Here’s our definitive list of the top mistakes to avoid for a high-performance, long-lasting solar system.
At Watts & Ergon,
Dubai’s trusted solar energy partner, we have sized and installed hundreds of commercial solar systems across the UAE and Middle East. Here’s our practical guide to help you get it right.
At Watts & Ergon,
Dubai’s trusted solar innovation partner, we design and install high-performance solar + battery systems optimized for the harsh desert conditions of the Middle East.