# 1KOMMA5 Köln: Renewables & environment, Cologne, Germany

> 1KOMMA5 Köln: 1KOMMA5° Köln is the Cologne branch of 1KOMMA5°, a climate-tech and smart energy company dedicated to providing integrated solutions for...

Source: https://millionrounds.com/startup/1komma5-k-ln (Millionrounds; every figure on the page links to its filing or article)

Germany · [Renewables & environment startup](https://millionrounds.com/companies)

# 1KOMMA5 Köln

1KOMMA5° Köln is the Cologne branch of 1KOMMA5°, a climate-tech and smart energy company dedicated to providing integrated solutions for carbon-neutral homes and businesses.

Email

Funding reported Last round: Venture (Round not Specified)

Renewables & environment Cologne, Germany

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Company summary

- **Founded:** - not reported
- **Team:** 3 1 to 10 people
- **Funding reported:** 968M as listed, currency not stated
- **Last round:** Venture (Round not Specified) Jul 2025

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for 1KOMMA5 Köln has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About 1KOMMA5 Köln

1KOMMA5° Köln is the Cologne branch of 1KOMMA5°, a climate-tech and smart energy company dedicated to providing integrated solutions for carbon-neutral homes and businesses.

The location serves as a showroom and regional installation team, focusing on advising, planning, and installing energy systems for both residential and commercial customers. The company offers a range of services, including the planning and installation of photovoltaic systems, electricity storage solutions, heat pumps, and EV charging infrastructure. Additionally, it features Heartbeat AI, an intelligent energy platform that optimizes electricity use and costs by connecting various energy devices. 1KOMMA5° Köln aims to be a one-stop shop for smart energy solutions, combining hardware installation with software-based energy management.

## What company datasets say 1KOMMA5 Köln raised

Funding, as reported

Reported in all **968M** in the source's currency

Last round **Venture (Round not Specified)**

Last round date **Jul 2025**

## The company, in detail

What they build

Known for

services for renewable energy photovoltaik waermepumpe renewables & environment

Built with from their website

GitHub Actions IoT Reviews.io Prisma Amazon SES Adobe Photoshop Lightroom Excel Impact Google Sheets Salesforce CRM Analytics Google Cloud

+8 more

Microsoft PowerPoint Eclipse Google Cloud Run YouTube GitHub Adobe After Effects Google Workspace Taboola

- **Sector:** Renewables & environment
- **Region:** North Rhine-Westphalia

## Renewables & environment in Germany

Startups like it

- [**GALVANY** Berlin · founded 2021 *Raised*](https://millionrounds.com/company/galvany)
- [**HY2GEN** Wiesbaden · founded 2017](https://millionrounds.com/startup/hy2gen)
- [**ENVIRIA** Frankfurt · founded 2017](https://millionrounds.com/startup/enviria)
- [**Reverion** Eresing · founded 2022](https://millionrounds.com/startup/reverion-2)
- [**H2 MOBILITY** Berlin · founded 2015](https://millionrounds.com/startup/h2-mobility)
- [**empact GmbH** Cologne · founded 2021](https://millionrounds.com/startup/empact-gmbh)
- [**HPS Home Power Solutions AG** Berlin · founded 2014](https://millionrounds.com/startup/hps-home-power-solutions-ag)
- [**Entrix** Munich · founded 2020](https://millionrounds.com/startup/entrix-2)

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