Why Have Your Home Battery Installed by Off Grid Supply BV?

We can assist you with purchasing, installing, and setting up a home battery. We always use a YMVKAS cable thickness of 4x4mm² or 4x6mm², which is not always necessary but much safer, especially if you plan to expand your system with additional storage capacity in the future.

A home battery is a complex system that must be safely installed by a certified technician. Our installers have completed thousands of installations and possess the necessary expertise. We are NEN 1010 and NEN 3140 certified and can perform all electrical work in and around your home.

The home battery is always placed behind a separate residual-current device. If an issue occurs, only the home battery will be switched off, not your entire home.

We offer transparent fixed prices for home battery installations. If you want a home battery installed at a business location, we usually conduct a site visit first.

For a personalized quote or advice, call +31 (0) 40 209 2324 or email info@offgridsupply.nl.

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Home Battery Installation Costs

At our company, home battery installation costs are transparent and clearly defined. We offer fixed prices based on different installation packages.

Installation Prices for Commercial Home Battery Installations

For installations that do not fit within a standard package, such as business locations or special configurations, a site visit is typically required. After the visit, you will receive a detailed quote.

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Our Installation Process

✔ Accurate Quote After Site Visit
It is almost impossible to provide an accurate quote without a live inspection. Pictures and videos can give a distorted view of the situation, which may lead to an incorrect quote.

✔ Site Visit for Installation Advice
We always conduct a site visit before preparing a quote. This visit costs €139 but will be deducted from the final invoice if you choose our installation service.

✔ Appointment Scheduled Within 1-2 Weeks
After your request, our certified installer will visit your location to assess the situation and provide a free, no-obligation quote. During this visit, you can also discuss additional requests, such as integrating the home battery with solar panels or upgrading the electrical panel.

✔ Approval and Scheduling
If you approve the quote, the installation can take place within 1-4 weeks. After payment, we will contact you to schedule the installation appointment.

✔ Transparent Pricing
Below is an overview of the standard installation costs, so you have a clear idea of the investment upfront.

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What Is Included in the Installation?

✅ Labor, transportation, and working hours (excluding the Wadden Islands in the Netherlands).
✅ Cables and small materials.
✅ A maximum of two drill holes up to 20 mm.
✅ Installation of an additional circuit breaker.
✅ The home battery is delivered fully operational.

What Is Not Included?

❌ Ground and roadwork (standard).
❌ Restoration of vegetation or landscaping.
❌ Any permit fees.

Our rates are based on a properly installed electrical infrastructure. Additional costs, such as incorrect grounding, are not included.

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Standard Home Battery Installation Package (incl. VAT): €750.00

✔ Residual-current device B16
✔ 5 meters YMVKAS 4x4mm² cable
✔ 5 meters CAT5 data cable
✔ 1 meter trenching and paving work
✔ Wall drilling
✔ Mounting materials
✔ Labor and installation
✔ Travel costs up to 75 km

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Expected Additional Costs (incl. VAT)

🔹 Additional drilling per meter – €40.00
🔹 Opening and closing paving per meter – €8.72
🔹 Excavation work (roots/debris) per meter – €16.50
🔹 Extra YMVKAS 4X4mm² cable per meter – €12.64
🔹 Extra YMVKAS 4X6mm² cable per meter – €17.30
🔹 Extra CAT6 data cable per meter – €2.73
🔹 Embedding mounting pole / concrete base – €55.00
🔹 Extra residual-current device (Type B) – €366.00

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Electrical Panel Upgrades (If Needed)

📌 1-phase expansion box – €40.00
📌 3-phase expansion box (4 modules) – €157.30
📌 3-phase expansion box (10 modules) – €175.45
📌 Upgrade from 1x35A to 3x25A – €360.00
📌 New 1-phase electrical panel – €1,149.00
📌 New 3-phase electrical panel – €1,549.00

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Load Balancing Options

⚡ Installing Load Balancing module (with a free socket in the electrical panel) – €35.00
⚡ Installing Load Balancing module including a socket in the electrical panel – €99.00

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Additional Travel Costs

🚗 Travel costs beyond 75 km per km – €1.37

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Request a Quote!

Would you like to have a home battery installed? Contact our team for a free, no-obligation quote.

📞 +31 (0) 40 209 2324
📧 info@offgridsupply.nl