
Capital based incentives apply to the capital cost of the components. This could either be a tax deduction or a credit or both. In HOMER Grid, you can apply a capital based incentive to the following components: solar, storage, and wind.
Below is an explanation of the various inputs in a capital-based incentive template:
| Variable | Description | 
| Percent deduction (%) | Tax deduction as a percent of the capital cost | 
| Maximum deduction | Maximum deduction limit | 
| Percent credit (%) | Tax credit as a percent of the capital cost | 
| Credit per kW (per kWh for storage) | Additional credit per kW (or kWh) of installed capacity | 
| Maximum credit | Maximum credit allowed | 
| Eligible percent (%) | Portion of capital cost eligible for incentive | 
| Marginal tax percent (%) | The percent of tax applicable | 
| Credit is taxable | Select this option if the credit is reduced by the marginal tax rate | 
| Reduces tax basis | Select this option if deduction and credit reduces the tax basis (cost basis) | 
| Applies to | The components that this incentive applies to | 

See also