Do you drive electric or are you considering switching to an electric car? You may have already calculated the annual cost of home charging. What if part of this electricity was produced for free by your own solar panels? This is exactly what Sunology plug and play solar stations allow: plug a panel into a simple 220V socket, produce clean electricity and self-consume part of it directly to recharge your vehicle. And right now, Sunology promo code SUN_RJHOMESOLAR saves 10% across the entire line, including free shipping.
- The promo code SUN_RJHOMESOLAR offers an immediate 10% off on the entire Sunology range + free delivery in mainland France
- A 375 W solar panel can generate up to 525 kWh per year, the equivalent of 2,600 to 3,500 km of charging for a compact electric car
- Installation without work, without a permit, without an electrician: plugged into a standard socket in less than 30 minutes
- Sunology is the French leader in plug and play solar stations, with more than 100,000 homes equipped
Summary: Solar and electric car: the winning duo · Sunology: the plug and play solar station · The promo code SUN_RJHOMESOLAR · Available models · FAQs
Solar panels and electric car: the duo that lowers the bill
Charging an electric car at home represents between 300 and 700 kWh per year for normal use (10,000 to 15,000 km/year), depending on the consumption of the model and the driving profile. At the current price of electricity (around €0.22 per kWh), this represents €65 to €155 per year of home charging. It is not astronomical, but it is a recurring cost and likely to increase with the next price increases.
A plug and play solar panel placed on a balcony or in a well-oriented garden produces between 300 and 525 kWh per year depending on the model and region. This production covers a significant part of the charging consumption, and accordingly reduces dependence on the network. For owners who charge mainly during the day (via a programmed wallbox or slow charging during the day), the self-consumption rate can be very high.
The concrete calculation: a Sunology Play Max (425 W) in the Centre-Val de Loire region produces around 500 kWh/year. A Renault ZOE consumes around 17 kWh/100 km. These 500 kWh cover around 2,940 km of driving, or almost 30% of the average annual trips of a French driver. Over 25 years (guaranteed lifespan of the panel), that’s more than 73,500 km of driving on free solar energy.
Sunology: the French leader in plug and play solar stations
Sunology is a French brand founded in 2019, today the market leader with more than 100,000 equipped homes. Its solar stations are designed to be installed without an electrician, without work and without building permits. They plug into a standard 220V household socket and start producing electricity immediately.
The strong points of Sunology which make it a reference for electric motorists:
- Assembly in France, 75% recycled materials, 25-year warranty on the panels
- STREAM application to monitor its production in real time and its savings on a smartphone
- European certification and compliance with socket connection standards (DIN VDE 0100-551 standard)
- Free returns within 30 days and payment in 4 installments free of charge available
To find out more about the models, customer reviews and installation guides, the site sunology reduction code on RJ Home Solar offers a complete comparison of current offers. To delve deeper into the benefits of the code and tips for use, the page Sunology promo code benefits also details the conditions of application and the errors to avoid when entering.
Sunology promo code SUN_RJHOMESOLAR: -10% on the entire range
To further reduce the cost of entry, an exclusive discount code is available across the entire Sunology range:
Exclusive promo code: SUN_RJHOMESOLAR
-10% off the entire Sunology range + free delivery
Valid on City, Play, Play Max and Home. Only one code per order. Not cumulative.
Activate code SUN_RJHOMESOLAR on Sunology ☀️
Sunology models compatible with car use
| Model | Power | Estimated production/year | Ideal for | Indicative price after code |
|---|---|---|---|---|
| Sunology City | 300 W | 300 to 380 kWh | Balcony, terrace, small garden | ~270 € after -10% |
| Sunology Play | 375 W | 375 to 500 kWh | Garden, home, good power/price ratio | ~360 € after -10% |
| Sunology Play Max | 425 W double sided | 425 to 570 kWh | Well exposed garden, electric car charging | ~€430 after -10% |
For an electric motorist, the Play Max 425 W is the most relevant model: double-sided (captures light on both sides), maximum production, optimized return on investment. Combined with a wallbox programmed for daytime charging, it covers a very significant portion of annual charging needs.
FAQ — Sunology promo code and electric car
- Can you really charge your electric car with a Sunology panel?
- Indirectly yes. The panel injects electricity into the domestic circuit, which is consumed primarily by the devices connected in the house. If the charging wallbox is active during solar production, it directly consumes the electricity produced by the panel. The result: a reduction in consumption on the network and therefore in the bill, even if the connection is not direct panel-battery.
- Do you need to notify your network manager to install a Sunology panel?
- For installations below 3 kWp (i.e. several panels), a simplified declaration to Enedis is recommended but is not always obligatory for a single plug and play panel. Sunology provides the necessary documentation with its stations. In practice, the majority of users connect their station without prior administrative procedures for a single panel.
- Can the code SUN_RJHOMESOLAR be combined with other Sunology promotions?
- No, the code cannot be combined with other current offers or discounts on sunology.eu. It applies to the price displayed at the time of ordering. On the other hand, it can be used across the entire range without model restrictions.
- What is the return on investment of a Sunology panel?
- Between 7 and 10 years depending on the model, region and consumption profile. For an electric motorist who schedules his charging during the day, the self-consumption rate is higher, which improves the return on investment. Over 25 years (guaranteed lifespan), the cumulative savings far exceed the initial cost, even after applying the promo code.