Series A · Energy · Barcelona, Spain · Founded 2018 · 51–100 employees
Wattwin is a comprehensive software platform specializing in solar self-consumption, electrification, and energy efficiency projects. The company provides SaaS tools for installers, commercializers, and engineering firms to manage the entire project lifecycle from design and sales to installation and maintenance. Started in 2018, Wattwin has grown to become a reference technological partner in Spain's renewable energy ecosystem. The company recently secured €3 million in Series A funding from Suma Capital and CDTI in February 2025, following earlier debt financing from ICF Capital.