Wattcrunch is an artificial intelligence tool designed to help homeowners estimate solar panel size, cost, savings, payback, and incentives using free US solar calculators. It is aimed at individuals who want to understand their solar options before contacting an installer, streamlining the planning process without the need for extensive technical knowledge.
What Wattcrunch does
Wattcrunch provides users with a comprehensive suite of solar calculators that utilize NREL PVWatts data and current 2026 regulations. The platform allows users to input their household information once, which is then carried through various calculations, including system sizing, solar production, and savings. Users can compare multiple installer quotes and check utility rules related to savings, ensuring they have all necessary information at their fingertips.
Who Wattcrunch is for
Wattcrunch is ideal for homeowners in the United States looking to evaluate solar energy options without needing to delve into complex calculations. It is particularly useful for those who want to make informed decisions about solar installations and financing options. However, it may not be suitable for larger businesses or commercial entities that require more advanced solar solutions or customized installations.
Pricing & access
The pricing model for Wattcrunch is not specified. Users can access the tool for free, making it an accessible option for anyone interested in solar energy calculations.
Key features
Estimate solar panel size, cost, and savings using accurate calculators.
Utilizes real production estimates from NREL PVWatts® data.
Guided flow for building a personalized solar plan.
Compare up to three installer quotes for better decision-making.
Incentive Finder to identify available solar incentives.
Import utility bill history for tailored calculations.
Explore more artificial intelligence tools on IndieHunt.
Quick answers
What is Wattcrunch?
Wattcrunch is a free tool that helps homeowners estimate the size, cost, and savings of solar panel systems using advanced calculators. It leverages artificial intelligence to simplify the solar planning process, ensuring users have access to accurate information without the need to re-enter data multiple times.
Who is Wattcrunch for?
Wattcrunch is designed for US homeowners interested in assessing their solar options and understanding potential savings. It is particularly beneficial for individuals who prefer a straightforward approach to solar planning. Larger businesses or those seeking complex solar solutions may find it less applicable to their needs.
How does Wattcrunch pricing work?
The pricing for Wattcrunch is not specified, but it is available for free, making it accessible for anyone looking to explore solar energy options. Users can utilize the calculators without any financial commitment.
Is Wattcrunch worth trying for indie founders / small teams?
Wattcrunch is worth trying for indie founders and small teams who are homeowners and want to explore solar energy options. Its user-friendly interface and comprehensive features provide valuable insights without the complexities often associated with solar planning.

