Purmars expands its construction-grade battery storage lineup with the EP6000 – a 5.5kW mobile power station engineered for demanding job site applications
Zhuhai, Guangdong, September 2026 – Purmars, a leading manufacturer of off-grid energy storage solutions, today announced the launch of the EP6000 mobile power station, a 5.5kW portable power station designed specifically for construction sites, road repair, emergency rescue, and industrial maintenance applications.
As the global construction industry accelerates its transition away from diesel generators, the demand for portable power stations for construction sites has surged dramatically. According to GGII, China's mobile energy storage shipments are expected to reach 3.5GWh in 2026, representing over 80% year-on-year growth, and are projected to hit 15GWh by 2030. The EP6000 arrives at precisely the right moment to meet this growing need for clean, reliable off-grid power for construction.
Engineered for the Realities of the Job Site
The EP6000 is built around a 48V 16-series 100Ah high-energy prismatic cell pack, delivering a rated capacity of 5,120Wh and a continuous output of 5,500W. With a peak power capacity capable of handling demanding startup surges, the system can power everything from handheld tools to heavy-duty equipment.
Key specifications include:
Specification | Detail |
Rated Capacity | 5,120Wh |
Continuous Output | 5,500W |
Output Voltage | 230V AC / 50Hz |
Cell Chemistry | LiFePO₄ (16×3.2V 100Ah in series) |
Cycle Life | ≥5,000 cycles at room temperature |
Charging Input | AC220V (2kW) + MPPT Solar (5.5kW max) |
Weight | ~62kg |
The EP6000 features dual output sockets – one 10A 5-pin socket and one 16A industrial aviation socket – allowing simultaneous power delivery to multiple tools. The integrated MPPT solar controller accepts up to 5.5kW of PV input, enabling renewable charging on remote sites where grid access is limited.
Silent, Clean, and Cost-Effective
Unlike traditional diesel generators that produce 65–80 dB of noise and emit CO₂, NOx, and particulate matter, the EP6000 operates at near-silent levels with zero on-site emissions – making it ideal for indoor renovations, tunnel work, nighttime construction, and projects in noise-sensitive urban areas.
With diesel generator replacement becoming an urgent priority across Europe and North America – driven by tightening emissions regulations, low-emission zones, and rising fuel costs – the EP6000 offers contractors a practical, compliant alternative.
The system also includes a 4G-enabled remote monitoring module (optional) for 24/7 BMS oversight, GPS tracking, and real-time fault alerts, ensuring fleet managers can monitor battery status, usage patterns, and location from anywhere.
A Complete Construction-Grade Solution
The EP6000 joins Purmars' growing lineup of construction site battery storage systems, complementing the compact EP3000 (3kW / 2,560Wh) for light-duty applications and the EP8000 (5kW / 7,168Wh / 15kW peak) for heavy-duty demands. Together, they provide a full spectrum of power solutions for contractors seeking to replace diesel generators with clean, silent, battery-powered alternatives.
As the industry moves toward zero-emission construction sites, Purmars continues to deliver purpose-built energy storage systems that meet the durability, safety, and performance standards that job sites demand.
Purmars – Construction-Grade Battery Storage. Built for the job site. Engineered to last. OEM/ODM partnerships available worldwide.