Reaching Zero with Renewables

To avoid catastrophic climate change, the world needs to have adopted the IPCC's ten broad recommendations by the 2050s.

free EN 50272-2 Hydrogen Venting Calculator

Try our free EN 50272-2 hydrogen venting calculator:

Battery capacity variation during life

Lead-acid battery capacity variation during life.

Engage Ethos Power to help you deliver high quality projects

Engage us to ensure that your project goes well: As a percentage of a projects total value, the up-front cost of a standby (battery-backed) power system can be relatively small, but when a power system has been delivered defective, non-compliant, or late, there are always extra costs that often end up being absorbed by project managers.

How to calculate battery room hydrogen ventilation requirements

How to calculate hydrogen ventilation requirements for battery rooms. For standby DC power systems or AC UPS systems, battery room ventilation is calculated in accordance to EN 50272-2 Standard.