300W Plug & Play Photovoltaic Kit connected to the grid
300W Plug & Play solar kit with solar panel, micro-inverter, Italian plug cable, energy meter and mounting structure. Compact solution for balcony, wall or terrace — reduces grid consumption during daylight hours with no modifications to the existing electrical system.
The 300W Plug & Play solar kit is the compact entry-level solution for producing solar energy at home with minimal footprint. Ideal for balconies, walls, terraces or small well-exposed spaces, it powers basic domestic loads (router, fridge, standby, small appliances) during daylight hours, reducing grid consumption and lowering electricity bills.
What's included
- ~300W solar panel
- Micro-inverter for grid connection
- Cable with Italian plug
- AC female connector Betteri BC01
- Digital energy meter 230V
- Wall or ground mounting structure
Frequently asked questions
How much can I save with this 300W kit?
A 300W kit produces approximately 270–400 kWh/year depending on location and orientation. At an average energy cost of €0.37/kWh, the estimated annual saving is €100–150. Maximum benefit is achieved when domestic loads are active during solar production hours.
Is this kit better than the 350W or 600W version?
The 300W is the most compact option for limited space or minimum investment. The 350W offers slightly more output. The 600W suits larger spaces with higher daytime consumption. For maximum self-consumption with battery storage, the Marstek kit with battery is the most effective solution.
📦 Shipping information for international customers
This solar kit is primarily sold and shipped within Italy. If you are interested in receiving it elsewhere in Europe, please contact us at info@mrwatt.eu stating the product you are interested in and your delivery address — we will get back to you with a shipping quote as soon as possible. ☀️