Although DER systems can reduce energy costs in the long term, the installation costs of distributed energy resources such as fuel cells and photovoltaic arrays can total thousands of dollars—a prohibitively high price for some consumers
Although DER systems can reduce energy costs in the long term, the installation costs of distributed energy resources such as fuel cells and photovoltaic arrays can total thousands of dollars—a prohibitively high price for some consumers.
Although DER systems can reduce energy costs in the long term, the installation costs of distributed energy resources such as fuel cells and photovoltaic arrays can total thousands of dollars—a prohibitively high price for some consumers. (What are distributed energy resources (DER)?)