CUF: annual value, contract band and shortfall

Enter the rating your contract uses, the energy for the contract year and the hours it counts. Use a point or a comma as the decimal mark. The preset is invented. A check aid, not a legal reading of any contract.

Contract capacity, kW (AC at the delivery point)

Optional: module size, kWp DC

Energy in the contract year, kWh

Hours the contract counts

Contracted CUF, % (optional)

Floor, % (optional)

Band below, % of contracted CUF

Band above, % of contracted CUF

Tariff, INR per kWh (invented)

Shortfall charge, % of tariff (invented)

CUF on the contract capacity: -

CUF on the DC size: -

Allowed band: -

Result: -

Energy below the lower bound: - kWh

Energy above the upper bound: - kWh

Shortfall charge (invented rule): - INR

CUF = energy ÷ (capacity × hours). Lower bound = the larger of contracted CUF × (1 - band below) and the floor. Upper bound = contracted CUF × (1 + band above). Real contracts differ: read yours.