Storage that carries the evening, not just the afternoon
We use the AlphaESS SMILE-G3 series as a hybrid system, single-phase or three-phase. The cells are LFP, so lithium iron phosphate: cobalt-free, thermally more forgiving than NMC, and rated for 10,000 cycles.
SMILE-G3 series
One family, scaled by phase count and cabinet size. The single-phase S5 is an all-in-one unit with inverter, battery and energy management in one enclosure.
System data
Backup and communication
Four steps, one point of contact
Planning, electrical design and grid registration are separate departments of our own. Installation is done by our crews and by partner companies we select and qualify ourselves.
Site survey first
We do not put a figure on paper before someone has seen the building. Roof structure, electrical situation and actual consumption decide what is sensible, and sometimes the answer is that nothing is.
Design in house
DC layout and AC layout are done by two separate departments of our own. Every system is calculated individually, module by module and string by string.
Grid registration
Registration and the commissioning notification are two separate filings, and every distribution grid operator in Germany runs its own procedure. Five people here work on nothing else. We issue the installer's declaration ourselves.
Installation and commissioning
DC, AC and heat pump crews, our own and from partner companies we select and qualify, with our own warehouse and fleet behind them. After commissioning the system stays under remote monitoring.
Questions about this equipment?
Call +49 5371 5898857 or write to info@iee-solar.de. We answer in English.