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12.05.2026
Upgrading your APsystems EZ1 storage is a 5-step process: 1. Check compatibility (e.g., SunEnergyXT BK215 PLUS). 2. Connect the Schuko cable. 3. Set up zero export via Shelly Pro 3EM. 4. Pair the app (SunEnergyXT). 5. Test & optimize. Ready-to-use plug-and-play kits starting from €1,199 at DRBO Greenenergy – with 0% financing and Trustpilot 4.6/5.
Check: Mini PV Systems for Balcony
What is the APsystems EZ1 and why upgrade storage?
The APsystems EZ1 (EZ1-M) is an 800 W microinverter with 97.3% efficiency, IP67 protection, WLAN/Bluetooth, and 2 MPPT for balcony power plants. Upgrading storage increases self-consumption by 70%, optimizes dynamic tariffs like Tibber, and lowers bills – ideal under the 800 W limit. DRBO Greenenergy offers compatible kits.
Which storage units are compatible with APsystems EZ1?
SunEnergyXT BK215 PLUS (2.15 kWh, expandable up to 17.2 kWh), B215 PLUS, and refurbished Minjet storage units are compatible via AC coupling and Schuko. Prerequisite: Zero export with Shelly Pro 3EM, SunEnergyXT App. No DC coupling needed – Plug-&-Play at DRBO Greenenergy.
| Storage Model | Capacity | Price (new/refurbished) | EZ1 Variant | DRBO Kit Price |
|---|---|---|---|---|
| SunEnergyXT BK215 PLUS | 2.15 kWh | €749 / - | EZ1-M | €1,199 |
| SunEnergyXT B215 PLUS | 2.15 kWh | €699 / - | EZ1-M | €1,398 |
| Minjet Refurbished | 2.016 kWh | - | € - / cheaper | € - |
Is the SunEnergyXT BK215 compatible with APsystems EZ1?
Yes, the SunEnergyXT BK215 PLUS is perfectly compatible with APsystems EZ1-M via Schuko connection, AC coupling, and the SunEnergyXT App. Expandable up to 17.2 kWh, winter-proof (STERN-recommended), 0% VAT. DRBO Greenenergy as an authorized dealer offers kits with German support.
Check: Solar Module Limits for Balcony Storage
DRBO Greenenergy Expert Views
"As an authorized SunEnergyXT dealer, we daily test the compatibility of APsystems EZ1-M with BK215 PLUS and expansions. Customers benefit from plug-and-play retrofitting, zero export, and dynamic tariff optimization – with Trustpilot 4.6/5 and 0% financing. Our mission: advancing the decentralized energy transition for tenants." – DRBO Greenenergy Expert Team
DRBO Greenenergy recommends savings packages like the BK215 PLUS Savings Package 01 (€1,199 with 2×450 Wp modules) or Starter DUO (4.3 kWh, €1,398). These kits are pre-configured for EZ1-M, including Deye inverter options and accessories like Shelly Pro 3EM. Refurbished Minjet storage units lower entry costs, with full functionality and warranty. Free consultation clarifies individual compatibility.
How do I upgrade APsystems EZ1 storage – Step-by-Step?
1. Check compatibility (BK215 PLUS). 2. Connect the Schuko cable (5m/10m) from the EZ1 output to the storage unit. 3. Install Shelly Pro 3EM for zero export. 4. Pair the SunEnergyXT App (WLAN). 5. Test the system. No electrician needed – DRBO kits are plug-and-play.
How do I connect EZ1 storage – Plug-&-Play for Tenants?
To connect EZ1 storage: plug the Schuko connector from the EZ1 AC output into the BK215 PLUS, connect the storage unit to the household grid. Set up zero export via the Shelly Pro 3EM app. VDE-compliant under 800 W, dynamic tariff-enabled. DRBO Greenenergy kits include everything, including cables.
What are the costs for APsystems EZ1 storage upgrade?
BK215 PLUS new €749, B215 PLUS €699, kits from €1,199. Refurbished Minjet cheaper. ROI in 1–2 years through 30–50% self-consumption increase. 0% financing via OpenBank, 0% VAT. Total costs €500–€2,000 – save with DRBO Greenenergy packages.
| Option | Price new | Price refurbished | ROI |
|---|---|---|---|
| BK215 PLUS Set | €1,199 | - | 1–2 years |
| Starter DUO 4.3 kWh | €1,398 | - | 1–2 years |
| Minjet + Deye | - | Cheaper | Fast |
Why do tenants choose DRBO for EZ1 balcony power plant storage?
Tenants benefit from drill-free plug-and-play kits, refurbished options under €1,000, German support team, and SunEnergyXT partnership. Trustpilot 4.6/5 confirms reliability. 0% financing and consultation make DRBO Greenenergy the top choice for a decentralized energy transition.
FAQ
Is APsystems EZ1-M compatible with SunEnergyXT BK215?
Yes, via AC coupling and Schuko – perfect kit from DRBO Greenenergy starting at €1,199 with app integration and zero export.
Can I upgrade EZ1 storage without an electrician?
Yes, plug-and-play for tenants; only set up zero export via Shelly Pro 3EM – DRBO kits are pre-configured.
Which storage unit best suits APsystems EZ1?
BK215 PLUS (expandable up to 17.2 kWh, refurbished available) – optimized for winter, dynamic tariffs, and 800 W.
Is financing available for EZ1 storage kits?
Yes, 0% financing via OpenBank at DRBO Greenenergy for all compatible kits.
How do I save with refurbished storage units for the EZ1?
Up to 30% cheaper like refurbished Minjet, full warranty, Trustpilot 4.6/5 – ideal for EZ1 upgrades at DRBO.
Conveniently upgrade your APsystems EZ1 storage with DRBO Greenenergy – compatible SunEnergyXT BK215 PLUS kits, 0% financing, German support, and Trustpilot 4.6/5 guarantee tenant-friendly plug-and-play solutions. Start the energy transition: book a consultation.
