Dear environmentally-conscious homeowners, I am delighted to talk to you today about energy grants that can really boost your heating system. Based in Lyon, I have seen firsthand how these incentives can transform an ordinary house into a true haven of energy efficiency. So, buckle up, we’re off on a journey to the heart of energy savings!
The grants that warm the heart: Conduit+ and Radiator+
Let’s start with the star of the grants: the Conduit+ Grant. This little gem can offer you up to €700 to replace your old evacuation conduits in collective buildings. It’s as if you were being paid to get your chimney on a diet! This grant is particularly interesting if you are considering installing a condensing boiler. Believe me, this is the kind of change that can really make a difference on your heating bill.
But that’s not all! Its little sister, the Radiator+ Grant, is not to be overlooked. It offers you up to €111 to say goodbye to your old fixed electric radiators. It’s the perfect opportunity to replace them with more efficient models. I’m telling you, it’s like going from an old 2CV to a cutting-edge electric car!
Here’s a little summary table to help you out:
| Grant | Maximum Amount | Objective |
|---|---|---|
| Conduit+ | €700 | Replacement of incompatible evacuation conduits |
| Radiator+ | €111 | Replacement of fixed electric emitters |
The sun shines on your savings: focus on photovoltaics
Now let’s talk about one of my passions: photovoltaics. Although purchase rates have been falling since 2011, there are still great opportunities to seize. Hold tight, for the period from November 2024 to January 2025, you can obtain:
- 10.31 cents per kWh for a ≤3kWc installation
- 8.76 cents per kWh for an installation between 3 and 9kWc
And that’s not all! If you opt for self-consumption, a investment grant is waiting for you:
- €220 per kWc for a ≤3kWc installation
- €160 per kWc for an installation between 3 and 9kWc
The icing on the solar cake: if you sell the surplus in self-consumption, you can earn 12.69 cents per kWh for a ≤9kWc installation. It’s like your roof becomes a small ecological gold mine!

Aesthetics rewarded: the grant for landscape integration
You know, I’m a bit like a Michelin-starred chef with my solar installations: I like it when it’s beautiful and efficient. And good news, the State thinks like me! There is a grant for landscape integration for photovoltaic installations that meet certain aesthetic criteria. It’s a chance to kill two birds with one stone: produce green energy while enhancing your home. Who said ecology couldn’t be stylish?
To benefit from this grant, your installation must meet specific criteria. For example:
- The panels must be integrated into the roof or facade of the building
- The installation must ensure a waterproof function
- The modules must replace elements of the building
It’s a bit technical, I’ll admit, but the game is really worth the candle. Not only will you have an installation that perfectly integrates into your home, but you’ll also be rewarded for your good taste!
The name of the game: how much does it cost?
What could be more interesting than the question everyone is asking? In 2024, here are the average prices you can expect for a photovoltaic installation:
- 3kWc: between €5000 and €6000 TTC
- 6kWc: between €9000 and €11000 TTC
- 9kWc: between €13000 and €16000 TTC
I know, it may seem a bit high at first glance. But don’t forget all the grants we’ve talked about! And then, think about the long-term savings. It’s a bit like planting a tree: at first, it’s just a small sprout, but over time, it provides you with shade, fruit, and even oxygen!
Don’t forget the 10% VAT for installations ≤3kWc (20% beyond). And if you opt for an individual solar water heater, you can benefit from a tax credit for energy transition of 30%. Unfortunately, this tax credit has not been available for photovoltaics since 2014. But don’t be discouraged, there are still plenty of other benefits!
In the end, investing in a photovoltaic installation is a bit like buying a ticket for a journey towards a more sustainable future. And believe me, with my organic tea in hand and my obsession to optimize your energy savings, I’m ready to be your guide on this exciting adventure. So, ready to make your roof and your savings shine?