At EnerGaïa 2025, Delta will demonstrate the latest additions to its comprehensive portfolio of Smart Energy Infrastructure solutions, highlighting how the company supports France’s ambitious decarbonisation goals. Taking place at Parc des Expositions in Montpellier, France, on 10–11 December, visitors can explore the new DP225U and DP350U inverters, the C-Series All-in-One Energy Storage System (scalable up to 1.25 MW/2.61 MWh), and the 50 kW DC Wallbox EV charger, which delivers fast charging in an ultra-slim 25 cm-deep design. Delta will welcome visitors at stand number 04.
Delta’s integrated energy solutions empower businesses and communities to enhance grid reliability, lower long-term energy costs, and significantly reduce carbon emissions. By combining advanced energy storage, smart EV charging, renewable energy integration, and intelligent energy management systems, Delta delivers a holistic approach to sustainable energy that ensures efficiency, resilience, and a greener future.
“France’s energy transition requires innovative and reliable solutions to ensure grid stability and the security of the supply. Delta solutions help realise this ambition, enabling utilities, project developers and businesses to optimise energy flows, increase self-consumption and reduce carbon emissions,” said Andreas Hoischen, Senior Director, Inverter Power Segment Business Unit. “EnerGaïa 2025 is the perfect opportunity to outline how, by combining cutting-edge technology with proven global expertise, Delta is helping its partners accelerate the deployment of renewable projects, strengthening local energy resilience, and moving confidently toward France’s Net Zero objectives.”
Solution highlights from Delta at EnerGaïa 2025, include:
C-Series – All-in-One Energy Storage System
The C-Series combines batteries, BMS, and PCS in one liquid-cooled unit, scalable from 125 kW/261 kWh to 1.25 MW/2.61 MWh (up to 10 units). It simplifies installation and commissioning, ensures high efficiency and safety, and supports applications such as peak shaving and energy optimization for commercial and industrial sites.
DC Wallbox 50 – Smart, Compact DC Charging
With ≥96% efficiency, the DC Wallbox 50 reduces operating costs while offering dual DC charging up to 50 kW and an optional 22 kW AC outlet. Its slim design suits parking areas, retail, and office sites. Integrated RFID, energy meters, and a payment terminal (NFC/credit card) enable easy public or fleet charging.
SLIM 100 – Compact High-Power DC Charger
Delivering up to 100 kW from a single cabinet, the SLIM 100 supports simultaneous charging for three vehicles (2 × 50 kW DC + AC). With 97% efficiency and 920 V DC capability, it is ready for next-gen EVs. Compact and versatile, it includes multi-directional cable routing, RFID/payment options, and a visible status indicator for intuitive operation.
DP225U / DP350U – Utility-Scale PV Inverters
The DP225U and DP350U feature 8–12 MPPTs for flexible plant design and high yield. A separate AC wiring box eases installation and service, while PLC communication, waveform recording, and Auto DC disconnects simplify operation. Functionality is enlarged by Anti-PID, reverse polarity, and arc-fault detection.
M100A Flex – Large Rooftop Solution
The M100A Flex, with M50A/M70A variants, serves complex rooftop and C&I microgrids. Offering 6–8 MPPTs and wall or floor mounting, it ensures flexible design and fast commissioning via Bluetooth and the DeltaSolar App. Features include arc detection, AC/DC surge protection, and Anti-PID.
To learn more about the benefits of deploying Delta’s Smart Energy Infrastructure solutions across renewable energy projects, visit Delta’s booth at EnerGaïa 2025.