Cost Per Watt
Full Form of CPW
What is CPW?
Cost Per Watt (CPW) is a metric used primarily in the solar energy industry to measure the cost of generating one watt of electricity from a solar photovoltaic system. It is calculated by dividing the total system cost (including panels, inverters, installation, and other components) by the system's capacity in watts. CPW is a key indicator of affordability and efficiency, enabling consumers and businesses to compare different solar solutions. In India, CPW has become increasingly important as the government pushes toward its target of 500 GW of renewable energy capacity by 2030. Lower CPW values signal cheaper solar power, driving adoption in residential, commercial, and utility-scale projects. The metric is widely used by solar installers, policymakers, and investors to assess project viability and track technological advancements. For students preparing for exams like IES, GATE, or energy-related competitive tests, understanding CPW is crucial as it frequently appears in questions on renewable energy economics and policy.
CPW का फुल फॉर्म
लागत प्रति वाट
Example
The CPW of rooftop solar installations has fallen below ₹2 per watt, making them more affordable for Indian households.