With energy costs front of mind, many people wonder whether the state will help pay for staying cool. Here's an honest, practical overview of cooling support in Germany — and the cheaper routes that don't depend on it.
Where support tends to focus
German energy support — broadly called Förderung — has generally been oriented toward reducing energy use and emissions: building insulation, efficiency upgrades, and heat pumps. Standalone cooling appliances like a plug-in mobile air conditioner or a fan don't fit that goal, since they add electricity demand rather than cut it. As a result, portable cooling units typically aren't the target of subsidy programmes. Heat pumps that also provide cooling are a different category and may fall under efficiency schemes.
Why portable AC usually isn't subsidised
A subsidy aims to encourage something with a public benefit, like lower energy consumption. A mobile AC does the opposite — it increases electricity use — so it's an unlikely candidate for direct support. Fans and air coolers, while low-power, are inexpensive consumer items rather than the kind of capital efficiency investment programmes usually back. That's the logic behind why cooling units generally sit outside Förderung.
Programmes change — check official sources
Support programmes, budgets, and eligibility criteria change over time, and they vary by federal state and by the type of measure. So rather than relying on a blanket "yes" or "no," check current official sources for your specific situation before counting on any funding. Treat this article as general orientation, not a guarantee of what is or isn't available right now.
The reliable route: cut costs yourself
While subsidies for cooling are uncertain, cutting your own running costs is fully in your control and needs no paperwork:
- Choose an efficient unit — a better energy class costs more upfront but less to run (see our energy class guide).
- Cool one room, shaded and sealed, not the whole flat.
- Use timers and sleep mode so nothing cools an empty room.
- Rely on free night ventilation to reduce how much active cooling you need.
Pick a low-cost device in the first place
The biggest cost lever is which device you buy. A fan costs a fraction of an AC to run, and an air cooler is a low-power middle step. Choosing the cheapest device that does the job — rather than defaulting to an AC — saves far more, reliably, than any subsidy would. Compare options and running costs on the models page.
The takeaway
Don't count on a subsidy for a fan or mobile AC in Germany — support tends to focus on efficiency and heat pumps, and programmes change, so verify current official sources. The dependable way to cut cooling costs is choosing an efficient, low-power device and running it smartly. Compare efficient options here.
This is general information, not financial or legal advice. Check official, up-to-date sources for any funding programmes relevant to you.