Battery Hybrid – EPH 75-75

Manufacturer: Atlas Copco
Voltage: 208/120V • 60 Hz
Energy Storage: 76.8 kWh (71.4 kWh usable)

Overview

The Atlas Copco EPH 75-75 is a next-generation hybrid generator designed to deliver cleaner, quieter, fuel-efficient temporary power. Combining a Tier 4 Final diesel generator with a high-capacity LiFePO₄ battery system, it provides up to 9 hours of silent, zero-emission battery power per charge while dramatically reducing fuel consumption, noise levels, and service intervals.

Built for rental fleets, events, telecom, and remote-site operations, the EPH 75-75 features solar-ready charging, integrated energy optimization, advanced telematics, and a rugged trailer-mounted enclosure for dependable performance in demanding environments.

Key Features

• Hybrid output up to 75 kW / 75 kVA @ 25°C

• 73 kW / 73 kVA @ 40°C

• 76.8 kWh rated ESS capacity / 71.4 kWh usable energy

• Up to 9 hours of silent battery runtime

• LiFePO₄ battery chemistry – safest, longest-life LFP platform

• Tier 4 Final diesel engine, 51 kW prime power

• 208A maximum current output

• 3.2-hour full recharge time

• Solar-ready with dual MPPT controllers

• ECO Energy Controller with quiet-hours programming

• Fleetlink® GPS + telematics included

• Rugged mobile package ideal for rental and off-grid applications

Technical Specifications

(All values sourced from the EPH 75-75 product reference sheet)

Hybrid & Diesel Performance

• Maximum Hybrid Power @ 25°C: 75 kW / 75 kVA

• Maximum Hybrid Power @ 40°C: 73 kW / 73 kVA

• ESS Power @ 25°C: 24 kW

• ESS Power @ 40°C: 22 kW

• Prime Diesel Power @ 40°C: 51 kW / 51 kVA

• Max Output Current: 208 A

Fuel System

• Tank Capacity: 110 gal (416 L)

• Fuel Consumption:

  • 25%: 1.50 gal/hr

  • 50%: 2.63 gal/hr

  • 75%: 3.94 gal/hr

  • 100%: 5.25 gal/hr

• Autonomy: Up to 73 hours at 25% load

Battery / ESS System

• Rated Capacity: 76.8 kWh

• Usable Capacity: 71.4 kWh

• Chemistry: Lithium Iron Phosphate (LiFePO₄)

• Battery Modules: 16/12 units, 100 Ah each

• Cycle Life: 6000 cycles @ 90% DoD (25°C)

• Rated Voltage: 48 VDC

• Recharge Time: 3.2 hours

• Temperature Range: –4°F to 122°F

• Automatic heating & smart cooling included

Inverters

(Page 2, inverter table)

• Quantity: 6

• Rated Apparent Power: 5 kVA each

• Rated Active Power: 8 kW each

• Peak Efficiency: 96%

• Peak Power: 130% (30 min)

• Short-Circuit Peak: 200% for 0.5 sec

• Motor Start Capability: 3× nominal current

Solar Integration

(Page 2, solar table)

• Controllers: 2× MPPT 250/70

• Nominal PV Power: 4000 W

• Protection: Reverse polarity, short circuit, over-temp

Controls & Monitoring

(Page 2, controller section)

• ECO Energy Controller Optimizer

• 7" full-color display

• Fleetlink® telematics & GPS

• Quiet-hours capability

• Monthly test-run scheduling

• Auto-balancing every 30 working days

Dimensions & Weight

• L × W × H: 230" × 88" × 96"

• Weight (GTW / GVWR): 9900 / 9900 lbs

Applications

• Event power requiring low noise & low emissions

• Hybridizing diesel generator fleets

• Telecom towers & remote communications

• Off-grid or remote industrial operations

• Construction sites with fuel & noise restrictions

• Supplemental power with renewable integration

• Emergency response & mobile power deployments

Why Choose the EPH 75-75?

• High-output hybrid system with long silent runtime

• Reduces diesel runtime, engine wear, and service costs

• LiFePO₄ technology provides maximum safety & battery longevity

• Solar-ready design enhances fuel savings & sustainability

• Robust, rental-ready mobile package designed for harsh environments

• Advanced energy controls and telematics for complete fleet oversight

Interested in this unit? Download the Spec Sheet or contact our team below to learn more about availability, pricing, and customization options for your project.