As the global events economy flourishes, temporary events and large‑scale gatherings face two major challenges: unstable power supply and growing demand for green energy. Drawing on 15 years of energy‑storage expertise, Topband has developed an end‑to‑end “Store – Transport – Supply – Manage” mobile energy solution that precisely addresses three core issues:

Difficulty Connecting Power at Temporary Venues
40% of outdoor event sites lack permanent grid access; in extreme environments like deserts or grasslands, this rises to 70%.
At one music festival, grid‑connection delays pushed back the opening by two hours, dropping audience satisfaction scores by 40%.
High Cost & Pollution of Diesel Generators
Diesel generators cost ~¥300/hour to run, exceeding ¥50,000 in fuel expenses for a single day of a large event.
A three‑day festival’s diesel usage emits 25 tons of CO₂ and exceeds PM2.5 limits by 5×.

Diverse Power Demands of Event Scenarios
Temporary loads range from 50 kW to 300 kW: stage lighting (80 kW), cold‑chain catering (120 kW), to HVAC systems (200 kW).
Traditional generator fleets require constant parameter adjustments, increasing dispatch response times by 50%.
1.Intelligent Mobile Storage Unit Matrix

2.All‑Scenario Technical Systems
Multi‑Device Compatible Power Supply
Eight‑in‑one interface: AC 380 V/220 V, dedicated stage connectors, emergency‑power outlets, etc.
Adaptive power regulation: Auto‑match outputs from 30 kW to 418 kW, boosting efficiency by 45%.
Renewable‑Energy Integration
Standard 50 kWp solar port supports temporary PV arrays linked to storage units.
EMS prioritizes clean energy dispatch, achieving up to 75% green power during events.
Rapid Deployment
8×8 off‑road chassis adapts to grass, sand, and rugged terrain.
Full‑system start‑up—vehicle park to live power—in just 10 minutes.
Mobile energy storage vehicles (trailer type) have become an important component of modern energy solutions due to their high mobility...
learn more
Flexibility and convenience,Integration of energy storage and charging...
learn more
Custom Energy Solution Design
Intelligent dispatch modeling: Input event size and equipment list to auto‑generate optimal power strategies.
Case study (sports event): Reduced one‑day power costs from ¥12,000 to ¥7,000, a 50% efficiency gain.
Smart Operation & Maintenance Support
Cloud platform real‑time monitoring: Battery status, load, and energy consumption visualized live.
Predictive service: 24‑hour advance alerts for anomalies; fault response within 30 minutes.
Advanced Battery Management System (BMS)
Six‑layer safety protection: voltage, temperature, current, insulation, vibration, and smoke monitoring; thermal runaway response < 1 ms.
Long‑life design with CATL CTP 6.0 cells: > 12,000 cycles and 8‑year warranty.
Topband is advancing deep integration of Mobile Storage + Event IoT + AI. Next‑gen features will include:

Event‑Grid Interactive (E2G) Technology: Bidirectional power flow for valley charging and peak shaving.
Unmanned Power Systems: Automated inspection robots and intelligent terminals for end‑to‑end unmanned operation.
Event Energy Network Platform: Unified management of distributed generation, mobile storage, and event equipment for a regional smart‑energy ecosystem.
Amid the global shift toward greener events, Topband’s innovative solutions are transforming temporary‑power ecosystems. From outdoor music festivals to major sports competitions, we’ve supported organizers across 25+ provinces. We look forward to partnering with event planners and venue managers worldwide to build a comprehensive green‑power network for all.
Mobile Energy StorageMobile energy storage charging station - Portable Energy Storage StationContainerized Energy Storage System – Lift‑Mounted Mobile charging stationPortable Battery Charging Station-High power portable power banMobile Energy Storage Tractor - Mobile EV Charging Trailer200KWh Premium Mobile EV Charging Station – Portable EV ChargingMobile Charging Robot – Automatic EV Charging
Energy Storage Cabinet215 kWh Energy Storage Cabinet261° Electric Energy Storage Battery Cabinet
Stacked Energy StorageTP-DW-10KWh-5KWTP-DW-12KWh-20KW
PEDF Energy GatewayPEDF Energy Storage
EMSMW Level EMS Energy Storage ControllerEnergy Storage ControllerEnergy Storage Coordination ContrillerIntegrated Controller
Photovoltaic EquipmentDC Combiner BoxAC Combiner BoxGrid Connected CabinetConfluence Box Monitoringunit
Low voltage switchgearPump control cabinetFan control cabinetPLC frequency conversion control cabinetGGJ type low-voltage reactive power compensation cabinetGGD type low voltage fixed switchgearGCS type low-voltage withdrawable switchgearGCK type low-voltage withdrawable switchgear
High voltage switchgear XGN-1224 Fully Insulated and Sealed Inflatable Ring Main SwitchgearXGN15-12 AC metal ring network switchgearKYN28A-12 Metal Armored Removable Switch CabinetKYN28-24 Metal Armored Removable Switch Cabinet
Three boxes and supporting Intelligent distribution boxXL-21 power distribution boxPXD type AC distribution box
Box type transformerZGS11-120.4 American Box TransformerYBM-120.4 European Box Transformer
Address:Topband Industrial Park, Liyuan Industrial Zone, Shiyantangtou Avenue, Bao'an District, Shenzhen.
Tel:0755-27651888-2945
E-mail:fanlj@topband.com.cn
1996-2024@ Shenzhen Topband Automation Technology Co., Ltd. Copyright Website Map