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United States2025-02en

Return on Investment (ROI) Calculations for Residential Rooftop Solar Energy: A User Guide

Summary

The community of Montour, Iowa, struggles with energy efficiency due to outdated infrastructure and inconsistent information on the financial benefits of residential solar. The DOE's E2C program addresses this by providing technical assistance to develop an Excel-based ROI calculator for rooftop solar systems. This user guide outlines the calculator's functionality, aiming to equip homeowners with accurate data for informed clean energy decisions.

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