To lower the levelized cost of energy (LCOE) for a project, the following actions would be beneficial:
- Decrease capital expenses - Lowering capital expenses directly reduces the costs used in the LCOE calculation.
- Increase total production - Increasing total energy production spreads the total costs over a larger amount of energy generated, thus reducing the LCOE.
Therefore, the correct responses that would lower LCOE are:
- Decrease capital expenses
- Increase total production
Responses such as decreasing total production or increasing capital expenses would have the opposite effect, potentially raising the LCOE. Keeping capital expenses less than total production is somewhat ambiguous and might not have a direct impact on LCOE without additional context.