Before choosing
Understanding on-site storage
An industrial buyer does not need to be convinced, they need to understand. These five pages say everything we know, and also say where what we know stops.
5 steps
Size your installation
The five questions that lead to a power rating and a capacity. The calculation is done on your load curve, not on an average.
6 families of mechanisms
Control, EMS and markets
What the control system decides second by second, what pays for a battery, and who holds the answer for each layer.
8 standards
Safety and standards
The standards cited by the manufacturers' documentation, their scope, and what citing a standard does not prove.
12 questions
Frequently asked questions
The questions industrial buyers ask, with the answer, including when the answer is that we do not know yet.
16 terms
Glossary
BESS, EMS, LFP, OCPP, peak shaving, aggregation. The vocabulary of the trade, in plain language, without needless jargon.
Sunnic DC charging points on a commercial site. Manufacturer visual from Sunnic
Support
A team of professionals at your service
Sizing an installation is not decided from a datasheet. Describe your site, your consumption and what you want to achieve: we go through the case with you, point by point, until the power and capacity are right.
What the manufacturers publish appears on this site with its source. What depends on your site, your grid connection and your schedule is handled in the quotation, and you receive a written answer.
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