1 Comma 5°

Provider of integrated home energy systems

placeHamburg, Hamburg, Germany calendar_todayFounded 2018 language 1komma5.com

Registered entities

Reputation

Customer rating 4.4 / 5 across 3,779 reviews.

Web presence

Audience by country — top 5 markets by share of visits.

CountryShare
Germany67.5%
Sweden11.2%
Spain5.8%
Australia3.7%
France3.4%

Social engagement

Social engagement: 86.4K social following, 10 posts in the last 12 months — below the industry typical range.

Investor mix

23 investors on record; lead investors include Eurazeo, b2venture, eCAPITAL, 2150.VC.

Investor typeCountShare
Venture capital1043%
Private equity14%
Angel & family office14%
Bank & private debt14%
Other / undisclosed1043%

Share of voice

Share of voice in Germany: 62.5% of web traffic across its competitive set; worldwide: 68.8%.

Recent activity

25 Jun 2026
Recognition
24 Jun 2026
Milestone
regulatory
Coming soon