CLEAN                                              RENEWABLE                                           INNOVATIVE

                SILENT                                                    GREEN                                                              EXCITING

Portable Solar PV for Community Events, Music Festivals and Outdoor Parties!

Designed by Demand Energy Equality and brought to you by us! The solar roller is a solar powered generator producing clean, green, silent energy to replace dirty noisy diesel generators at outdoor events.

Solar Roller has

  • No noise
  • No carbon emission
  • No fuel costs
  • Operational in few minuets
  • Up to 8 hour run time in the absence of sunlight (due to 4*Rolls batteries 4000 Series S605 with effective battery capacity 5kWh)
  • Provides power to remote locations, Community events, Music Festivals, Outdoor parties/events
  • Provides power for lights, Sound systems, Bouncy Castles, Small wedding tents, Music stages
  • Solar input and power output data is uploaded to an online portal in real time, allowing anyone to access and monitor the trailer’s performance on their phone or computer
  • Integrated with LCD control interface displays all system activity and performance using an intuitive and easily accessible visual display

Technical Specification


  • Erdé 153.3 with 60cm high cover
  • Overall dimensions: 2.5m L x 1.6m W x 1.5m H
  • Overall weight: approx 600-650kg, including solar panels and other kit

Solar generation (on 50A circuit breaker)

  • 6 x Shanghai Electric 175W panels, total array capacity of 1050W
  • Connected via a Victron 100-50 Bluesolar MPPT charge controller
  • Able to deliver approx 40A charging current at peak power generation


  • Solar Input: 1050W
  • Effective Battery Capacity: 7.5kWh
  • 4 x Rolls 4000 Series S605
  • Battery bank nominal voltage: 24V
  • Battery bank capacity: 450Ah (20 hour discharge)
  • 3kVA Pure Sine Wave Primary Inverter
  • 350VA Pure Sine Wave Secondary Inverter

Approx discharge time with the following continuous loads:

Continuous loads 50% D.o.D. 
500W (20A) 11h
1000W (40A) 4.5h
1500W (60A) 2.5h
2000W (80A) 1.5h

To express interest in hiring the trailer & to get a quote, please contact us.