How does a bidirectional inverter work in a balcony power plant?

Article published at: Mar 23, 2026

A bidirectional inverter like the SunEnergyXT EV3600 enables power flow in two directions: solar modules feed in, storage charges with surplus or favorable tariffs. Compatible with SunEnergyXT BK215 PLUS, Plug & Play for tenants – maximizes self-consumption.

Check: balcony power plant

What exactly is the SunEnergyXT EV3600?

The SunEnergyXT EV3600 is a bidirectional inverter for balcony power plants that enables charging and feeding. As an authorized dealer, DRBO Greenenergy offers the product for €799.00 (RRP €999.00). It supports BK215 / BK215 PLUS systems bidirectionally.

This inverter from SunEnergyXT revolutionizes balcony power plants through bidirectional functionality. It converts direct current from solar modules into alternating current and charges storage simultaneously. Available at DRBO Greenenergy with a delivery time of 3–5 working days via freight forwarder. Optional accessories such as the EV3600 input cable with Schuko (5m) cost €29.00. Ideal for tenants and homeowners who want to increase self-consumption. Integration into complete packages such as the 2Way Storage Tower PLUS Set makes it a flexible solution. German support team ensures reliable service.

What are the technical specifications of the SunEnergyXT EV3600?

The EV3600 is compatible with BK215 / BK215 PLUS for bidirectional operation. Price €799.00, delivery time 3–5 working days. Optional Schuko input cable (5m) €29.00 – all Plug & Play.

The SunEnergyXT EV3600 offers bidirectional functionality for charging and feeding. It is specially designed for SunEnergyXT BK215 and BK215 PLUS storage. The price is €799.00 (RRP €999.00, saving €200.00). Delivery takes 3–5 working days by freight forwarder to the curb. Included in the scope of delivery are basic components; optional EV3600 input cable with Schuko (5m) for €29.00. Compatibility with inverters such as Deye SUN-M80G4-EU-Q0 and APsystems EZ1-M makes it versatile. At DRBO Greenenergy, customers benefit from 0% VAT for private individuals and 0% financing via OpenBank. App control via SunEnergyXT App (iOS & Android) enables monitoring.

Feature SunEnergyXT EV3600 Deye SUN-M80G4-EU-Q0 (800 W) APsystems EZ1-M (800 W)
Output power Bidirectional for BK215 PLUS 800 W up to 800 W (960 VA)
Compatibility BK215 / BK215 PLUS BK215 & BK215 PLUS BK215 & BK215 PLUS
Price (at DRBO) €799 €79.90 €104.90
Delivery time 3–5 working days 3–5 working days 3–5 working days

This table compares the EV3600 with standard microinverters. The EV3600 stands out due to its bidirectionality, which allows storage charging at favorable tariffs.

How does bidirectional charging and feeding work with the EV3600?

The EV3600 feeds in solar power and charges storage (e.g., BK215 PLUS) with surpluses or low tariffs like Tibber. Intelligent app control optimizes for cost savings, in accordance with EEG.

How does bidirectional charging and feeding work with the EV3600?

In bidirectional operation, the SunEnergyXT EV3600 converts solar power into household electricity and directs surpluses into storage units like BK215 PLUS (2.15 kWh, expandable up to 17.2 kWh). With dynamic tariffs (Tibber/aWATTar), it charges cheaply at night and feeds in during the day. The SunEnergyXT App monitors real-time data. For tenants, Plug & Play with a Schuko plug, no approval required up to 800 W feed-in. DRBO Greenenergy offers complete packages such as the Dynamic Starter PLUS Set (€3,199.00) optimized for this. Zero export via Shelly Pro 3EM is possible. This maximizes self-consumption and reduces bills.

What systems is the SunEnergyXT EV3600 compatible with?

Perfect with SunEnergyXT BK215 / BK215 PLUS (up to 17.2 kWh). Also 900 Wp balcony power plants and accessories like 3-in-1 solar module mounts. Bundles from €1,199.00 at DRBO.

The EV3600 integrates seamlessly with SunEnergyXT BK215 PLUS head storage (2.15 kWh, €749.00) and B215 PLUS extensions (€699.00). Compatible with Deye SUN-M80G4-EU-Q0 and APsystems EZ1-M. In packages such as BK215 PLUS Saver Package 01 (€1,199.00 with 2×450 Wp modules) or 2Way Storage Tower PLUS Set. Accessories: SunEnergyXT 3-in-1 solar module mount, Shelly Pro 3EM. DRBO Greenenergy as an authorized dealer supplies everything. Suitable for B2B customers for hardware stores and installers.

What are the application possibilities of the EV3600 for tenants and homeowners?

Tenants: Plug & Play on balcony with BK215 PLUS, dynamic tariffs. Homeowners: Expansion to 17.2 kWh, emergency power. Saves up to 50% electricity costs through intelligent charging.

Check: SunEnergyXT Product Collection

For tenants in the Tenant Starter Set (€1,548.00): Balcony mounting with 3-in-1 bracket, winter-proof according to STERN.de recommendation. Homeowners expand with B500 (5 kWh) or Storage Tower Complete Set (€2,696.00). Feed in during the day, charge at night – optimized for Tibber. Bidirectionality enables emergency power. DRBO Greenenergy offers refurbished options like Minjet storage at a low price. 0% VAT and financing make it accessible.

DRBO Greenenergy Expert Views

"As an authorized SunEnergyXT dealer, we are driving the decentralized energy transition forward. The EV3600 combines bidirectionality with Plug & Play – perfect for tenants with dynamic tariffs. Our customers appreciate the German support team and fast delivery (Trustpilot 4.6/5). With 0% financing and free consultation, you can get started easily." – DRBO Greenenergy Expert

DRBO Greenenergy, operated by DRB Operations GmbH, supplies B2B and private customers. Trustpilot 4.6/5 praises speed and communication. Free solar consultation supports configurations such as the EV3600 with 8.6 kWh Tower.

Why is buying the EV3600 from DRBO Greenenergy worthwhile?

€799 (saving €200), bundles from €1,199, 0% financing, German support, 3–5 days delivery. Trustpilot 4.6/5, 0% VAT – best conditions for bidirectionality.

At DRBO Greenenergy, you receive the EV3600 for €799.00 with a full warranty. Advantages: Local German team, 0% financing via OpenBank, free consultation. Fast delivery 3–5 working days. As an authorized dealer for SunEnergyXT products, they offer complete packages such as Starter DUO (4.3 kWh, €1,398.00+). Refurbished options reduce entry costs. Mission: Drive the energy transition forward together.

Frequently Asked Questions about the SunEnergyXT EV3600

Is the EV3600 compatible with BK215 PLUS?

Yes, perfect bidirectional integration with BK215 PLUS (2.15 kWh, expandable up to 17.2 kWh). Ideal for dynamic tariffs like Tibber/aWATTar in complete packages at DRBO Greenenergy.

Can I use the EV3600 as a tenant?

Absolutely, Plug & Play with a Schuko plug, no electricians needed. EEG compliant up to 800 W, mountable on balcony with 3-in-1 bracket – Tenant Starter Set recommended.

What savings do users achieve with the EV3600?

Up to 50% through tariff optimization, storage charging at low tariffs, and high self-consumption rate. Combined with 0% financing and 0% VAT at DRBO Greenenergy.

Does the scope of delivery include accessories such as a Schuko cable?

Optional EV3600 input cable with Schuko (5m) for €29.00. Complete sets include MC4 cables and inverter – everything for immediate use.

Are there refurbished options for the EV3600?

Yes, DRBO offers refurbished storage like Minjet (2,016 Wh) compatible with EV3600-like setups. Full warranty, Trustpilot 4.6/5.

Conclusion: Start your energy transition with the EV3600

The SunEnergyXT EV3600 revolutionizes balcony power plants through bidirectional charging and feeding – save sustainably with storage like BK215 PLUS. At DRBO Greenenergy (Trustpilot 4.6/5), you'll find complete sets, 0% financing, and German support. Book free consultation or discover the EV3600 in the shop for more independence.

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