42watt

42watt is a Munich-based ClimateTech company dedicated to simplifying the energy-efficient renovation of residential buildings. Founded in 2021, the company acts as a digital energy consultant, bridging the gap between complex renovation requirements, government funding, and professional execution. By providing a comprehensive platform, 42watt helps homeowners navigate the often fragmented renovation market, aiming to make the transition to climate-neutral housing as accessible as a digital subscription service.

The company's mission is to make energy-efficient renovation of existing properties simple, reliable, and efficient. Their vision is to help homeowners achieve climate neutrality, specifically targeting a reduction in building energy consumption to below 42 kWh per square meter per year.

• Completed over 1,000 energy consultations within the first two years
• Supported by prominent investors including PropTech1 Ventures, Contrarian Ventures, and OBI Squared
• Developed a proprietary digital scenario planner in collaboration with the Technical University of Munich (TUM)
• Recognized as a key player in the European ClimateTech ecosystem

Sources

• 42watt Official Website
• Munich Startup News
• Deutsche Startups