Business Energy Calculator

Energy Usage Cost: Your annual consumption in kWh multiplied by the unit rate (pence per kWh). This is the largest component of your bill.

Standing Charge: A fixed daily charge from your supplier, regardless of how much energy you use. Covers the cost of maintaining your connection to the grid.

Climate Change Levy (CCL): A UK government tax on business energy consumption. From April 2026, the rate is 0.801p per kWh for both gas and electricity. Domestic consumers and some charities are exempt.

VAT: Most businesses pay 20% VAT on energy. Charities and businesses with very low energy usage (below the "de minimis" threshold) may qualify for the reduced 5% rate.

Sector Benchmarks: In estimate mode, we adjust the midpoint usage based on your industry. Restaurants and manufacturing businesses typically use more energy than offices of the same size.