Neargrid
Compact
Small but powerful, that's the Neargrid Compact!
This smart battery system delivers reliable, emission-free power to construction sites without a strong grid connection. Compact in size, big in performance: the Compact supplies quick-mount cranes, site installations and power tools with stable power: quietly, safely and without diesel consumption.
The Neargrid Compact is designed for construction sites with limited power capacity or without a grid connection.
The system delivers peak power when needed, supports dynamic charging based on current electricity prices, and can work perfectly with solar panels or a small generator.
A compact all-rounder that keeps the construction site running autonomously, emission-free and cost-efficiently.
Peak Shaving
Always enough power.
The Neargrid Compact effortlessly captures peak currents during start-up of quick-mount cranes or other consumers.
Even with a limited 1-phase connection, the system delivers 3-phase power, so work never has to come to a halt.
→ Prevents downtime even when the grid is weak.
Cycling
Smart energy management in hybrid setup.
In combination with a conventional power group, the Compact minimizes fuel consumption and generator running hours. The system automatically recharges itself when the generator is running, and then quietly switches to battery power.
This allows the yard to operate more economically, quietly and with less maintenance.
→ Less consumption, more efficiency.
Plug & Play
Smart, user-friendly and future-oriented.
The Compact is fully plug-and-play deployable and tailored to the construction process: no complicated installation or training required. The integrated intelligence ensures dynamic charging and optimal utilization of renewable energy.
→ Quiet, emission-free and easy to use.
Specifications
Application
compact
Peak shaving, cycling, storage renewables
Peak shaving
1 tower crane
30 kW
Power supply to the construction site
nominal power
45 kVA
Peak power
54 kW
output voltage
400 V
descending groups for tower crane
1 output 125A CEE
other descending groups
2 outputs 63A CEE and 32A CEE
Battery
battery capacity
60 kWh
Type
LFP
Top Up
input voltage
3x400, single-phase 230
input current
max 100A, 20A
Solar
10 kW - DC
Genset
Active genset control
Topology
Grid Following
Safety
RCD protection on tower crane outlets
Yes
Electronically adjustable short-circuit and overcurrent protection
No
Selective protection
No
Mechanical
dimensions (L x W x h)
1.3 m x 0.9 m x 2.0 m
weight
1.5 tons
