
Festivals, concerts and outdoor events need reliable power for sound, lighting and equipment. Traditionally this has meant diesel generators with noise, exhaust fumes and fuel logistics.

Diesel generators are noisy, smelly and polluting. They require continuous refueling and are not compatible with events’ sustainability goals. The noise disturbs both audiences and neighbors.
Our mobile battery systems deliver clean power without noise or emissions. Hummingbird is easy to transport and set up, and can also provide temporary EV charging for guests and participants.
We take responsibility for the entire process – from power calculation to clean power during the event.
We map the event's power needs – sound, lighting, cooling, charging and other equipment that needs power.
You receive an offer for the right battery solution for the event. We help with applications to relevant grant programs for emission-free events.
We deliver and set up the battery system at the venue. Simple plug-and-play connection and instruction of event personnel.
Monitoring and support throughout the entire event. After conclusion we pick up the equipment – no worries.
No humming generators disturbing music, speeches or atmosphere. Batteries deliver power in silence.
No exhaust fumes, no smell, no local pollution. Show that your event takes sustainability seriously.
Batteries deliver stable power throughout the event. No risk of fuel shortages or engine problems.
Offer guests and participants charging options. Hummingbird can charge multiple EVs simultaneously during the event.
Hummingbird is built to be moved. Easy to transport to different locations and events.
Plug-and-play solution. Up and running quickly without complex installation.
During the event there’s no room for downtime. We make sure the power is there – from setup to the last encore.
Real-time monitoring during the event
Support and troubleshooting throughout the event
On-site support when needed
Documentation of energy consumption and emissions saved
Instruction of event personnel
Full test and preparation before the event
These products are ideal for this solution.
All our solutions can be managed by smart platforms that give you full control, insight and maximum value. The services are optional add-ons.
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Learn moreWe help you find the right power solution for your event. Get in touch for a no-obligation conversation about your needs.
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