1komma5° GmbH | Germany | 10xxx, 14xxx, 13xxx, 12xxx Berlin | Permanent position | Full time | Published since: 09.07.2026 on stepstone.de
Sales Manager Photovoltaics & Heat Pumps - Retention & Heartbeat Upgrades (m/f/d)
The 1KOMMA5° group is a CleanTech Unicorn mission to electrify everything and connect everyone to the electricity market of the future via our AI-based software platform Heartbeat AI. We are the market-leading company for the installation of CO2-neutral energy systems, in particular photovoltaics, energy storage, wallbox, heat pump and energy management. 1KOMMA5° brings together the best companies in Germany, Europe and beyond – we continue to grow and worldwide. .
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Your tasks • Your profile • What we offer
Be part of the CleanTech Unicorns and shape the world's largest energy market!
At 1KOMMA5° we pursue a clear vision: Living on wind and sunlight forever for free.
With our AI-based software platform Heartbeat AI and premium hardware, we build the energy system of the future.
Solar, storage, heat pump and e-mobility do not think individually, but control them as an intelligent, integrated overall system. Directly connected to the electricity market – in real time, fully automated. Thus, energy is used when it is renewable and is particularly favorable. By 2030, we want to convert 1.5 million households to renewable energy. Over 3,000 people work every day on more than 80 locations worldwide, from Finland to Australia.
We grow rapidly – and for this we need sales talents that do not just want to advise but complete.
Your position
Why this role is special: The new customer market is only part of the energy transition. The larger task is in existence: millions of households already have individual energy components, but not yet an intelligently controlled overall system. As a sales manager:in for Heartbeat upgrades, you make a business: You bring existing plants into the Heartbeat world, make compatibility affordable and help customers to make a sustainable energy system from existing hardware. If you take sales seriously, find technical products exciting and prefer to complete than just advise, this is your role.
What this means: You work in the TechCheck and Heartbeat upgrade tunnel. Your customers: You already have Heartbeat AI and are already in the 1KOMMA5° cosmos. If you need additional compatible hardware, such as storage, inverters or wallboxes, you will come into play. Your job is to keep this situation clean: understand, explain, create confidence, place offer and secure the conclusion. Real impact in the stock market: You help home owners to make existing PV, storage, heat pump or wallbox systems fit for Heartbeat AI and Dynamic Pulse. No Cold Acquise: You talk with warm leads, inventors:in those who already had contact with 1KOMMA5° and want to use Heartbeat AI. Demanding sales tunnel: You recognize objections, take frustration seriously and transform technical complexity into a clear solution to convince customers of the necessary hardware upgrades. Complete digital sales cycle: From TechCheck talk about the offer, follow-up, immigrants treatment and, if necessary, Rat buying argumentation to the digital signature. No field service: You conduct your conversation digitally via video, telephone and modern sales tools. Structure, speed, expertise and final strength are crucial.
You are:
Sales DNA: You love sales, goals and degrees. You don't just want to inform, you want to win. Final strength: You stay at the ball when customers hesitate. Price, timing and confidence objections do not bring you out of peace. Fingertip feeling: You can deal with customers:You had other expectations, and still make them clear to the next step. Tech-Affinitaet: You don't have to be an engineer. But you want to understand how storage, inverters, smart meters, wallbox and heartbeat AI are connected. Communication: You speak fluent German and can easily, sympathetic and convincingly explain complex technology. Structure: You work cleanly in CRM, consistently set follow-ups and do not leave warm chances. Location: You are ideally resident in the Berlin / Berlin-Brandenburg region and are ready to work regularly with the team at our Berlin TechLab. A plus, but no need: Experience in solar, storage, heat pump, wallbox, energy, financing, telesales or high-ticket B2C. Experience with existing customers, upsell, reactivation or complex objection situations.
Top conditions for top sellers Uncovered commission & maximum security: A strong fix, an indefinite contract and an absolutely uncovered commission. Your success is in your hands! Top Apple Equipment: Modern Equipment (MacBook, iPhone) and a state-of-the-art work environment in our Berlin TechLab are the basic equipment. Real career opportunities: We grow globally and are only at the beginning. Show us what you can and keep developing quickly – we are constantly creating new opportunities. Wellpass: For 10€ a month you will receive unlimited access to over 10,000 premium fitness and wellness facilities such as Holmes Place & Co. Other Benefits: Flexible working hours, hybrid options, regular team and company events and exclusive corporate benefits from FutureBens. Warm, relevant funnel: You are not selling to the blue, but to customers with real needs and specific heartbeat interests. Strong product: Heartbeat AI is the difference between individual hardware and an intelligent energy system that automatically responds to electricity prices, consumption and renewable energy. Buying advice as a lever: Where appropriate, you can reduce liquiditetshuerden and make it easier for customers to enter a larger upgrade.
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Location
![]() | 1komma5° GmbH | |
| 12053 Berlin | ||
| Germany |
The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.
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