Do you need electricity where none is available - but are in an environment where noise and emissions, e.g. caused by a generator, would be problematic? With the innovative energy storage systems of the EES Zero Emission Line from ENDRESS, you have a quiet but powerful and sustainable mobile solution.

Everything at a glance
The newly designed display shows you the charging and utilisation status of your EES 2/1 at a glance.

Safety without compromise
ENDRESS power generators are leading manufacturers in their sector and their product lines channel technical performance, ambitious further development and passionate quality into highly sophisticated solutions that prove their user-friendliness on a daily basis. The ENDRESS EES 2/1 fulfils all the technical requirements and has all the certificates that make the EES 2/1 one of the safest energy storage systems in its class.
- TÜV-tested safety

Super-fast charging
Your EES 2/1 can be charged super-fast. We also offer you numerous charging options.

Utilise the power of the sun for unlimited independence
The EES 2/1 has an integrated charger. Simply connect the separately available ENDRESS PV kit and charge independently and without emissions.

Wireless charging
Are you always looking for the right charging cable for your smartphone? The ENDRESS EES energy storage units have a wireless charging zone.

Battery technology
Our ENDRESS EES energy storage systems are equipped with lithium-ion batteries that allow operation at both high and low ambient temperatures from -10°C to +40°C. This means that our EES energy storage systems will never let you down.

Parallel capable
Although the EES 2/1 is designed to be powerful, you may have a higher short-term power requirement than in everyday use. The ENDRESS parallel solution can help you with this! Two EES 2/1s can be operated in parallel via a connecting cable, allowing you to call up almost double the power. This means you can also operate end consumers that require more power.

Lightweight and compact
During development, we made sure that the ENDRESS EES energy storage units are particularly easy to handle. With a weight of 14 kg and compact dimensions, the EES 2/1 is a loyal companion for everyday use.

Technical data