Storage that carries the evening, not just the afternoon
We install 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, all of them ours
Planning, electrical design, grid registration and installation are separate departments in the same building. Nothing in this list is subcontracted per project.
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
Our own crews, split into DC, AC and heat pump teams, with our own warehouse and fleet behind them. After commissioning the system stays under remote monitoring.
Questions about this equipment?
Call 05371 589 8857 or write to info@iee-solar.de. We answer in English.