INTILION

scalepac6

Grid-ScaleAC Block

Updated Aug 28, 2026

Grid-ScaleAC BlockUpdated Aug 28, 2026

INTILION scalepac6 is an LFP battery energy storage system with 1.524 MWh nominal energy. It is supplied as an AC block with about a 2-hour duration and 90% AC round-trip efficiency. The system uses air or liquid cooling, 306 Ah prismatic cells, and weighs 16.8 tonnes (37,038 lb).

Use Cases

INTILION scalepac6 has utility-scale energy capacity. It is certified to medium- or high-voltage grid connection rules (VDE-AR-N 4110), and these specifications indicate use in front of the meter.

Capabilities

INTILION scalepac6 has an AC block that includes the inverter. That configuration points to renewable colocation, sitting next to a wind or solar plant and sharing its grid connection. The specifications indicate peak shaving, discharging into the hours of highest demand; grid services, support that helps operators run the electricity network; and capacity value, counting as firm supply toward a network's peak needs from its shortest listed configuration of 2 h.

Nominal energy

1.52MWh

Duration

2hour

C / P rate

0.5P

Round-trip efficiency (AC)

90 %AC

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Energy & Power

Nominal energy
1.52MWh
Duration
2 hour
C / P rate
0.5 P
Round-trip efficiency (AC)
90 %

Architecture

Installation
Outdoor-capable

DC Side

AC Side

AC voltage
400 V
AC voltage parameters
3L, N, PE
AC voltage range
-15% to +10%
Rated AC current
217 A

Physical & Footprint

Dimensions (W × D × H)
8,520 × 1,425 × 2,250mm
Weight
16.8t

Battery Cells

Chemistry
LFP
Cell capacity
306 Ah
Cell format
Prismatic
Cell supplier
CATL

Lifespan

Design life
15 years

Protection

Enclosure protection
IP54
Corrosion protection
C5

Full Specification Sheet

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Plant Round-Trip Efficiency

Duration
duration 2 h
0.5C
—
State of health
new system
as-new
—
AC block (battery + PCS)
rte_ac 90 % @2 h
round trip @ 2 h
90 %
PCS (DC/AC)
Not Applicable for AC Block ESS
each way
—
—
Transformer LV/MV
typical default
each way
98.01 %
Transformer MV/HV
typical default
each way
98.01 %
Cables (all segments)
typical default
each way
98.8 %
Auxiliary power (plant's own consumption)
typical default
−4.3 pts
Plant Round-Trip Efficiency at the Point of Interconnection
81.1 %
40 %100 %
1.232MWh charged for every 1 MWh discharged
Both measured at the grid connection point. The plant's own power use is already included in the losses.

The calculator estimates the full "plant" round-trip efficiency (RTE) at the point of interconnection. Some values are pre-blocked depending on information on a particular ESS. The rows that are marked "each way" are one-way efficiencies; they are applied on charge and again on discharge. We then square them. To enter a bundled PCS efficiency value, use its rated-power value, not peak. If the PCS skid already includes the LV/MV transformer, set Transformer LV/MV to 100 % so those losses are not counted twice.

Site Space Required

single unit clearance 3 m / side
107.8m² total site area · 1 × 1
1,160 ft²0.0108 ha0.027 acres70.9 m² / MWh763 ft² / MWh
Unit W × D
8.52 × 1.43 m
27.95 × 4.68 ft
Site envelope
14.52 × 7.43 m
47.64 × 24.36 ft
Per unit
107.8 m²
Installed energy
1.52 MWh
1 × nameplate
Units1
Per row1
Clearance between unitsShared

Shared: one 3 m aisle serves both neighbours. Dedicated: each unit keeps its own 3 m, so gaps double to 6 m.

Clearance allowance
6m per axis · 3 m per side
19.69 ft per axis · 9.84 ft per side

Single unit — matches the stored area_sqm convention.

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About the Vendor

INTILIONTier-2Listed Company

Founded in 2019 as a spin-off from the HOPPECKE Group, INTILION put the group’s lithium-ion work into one company focused on stationary energy storage. Based in Paderborn, Germany, it supplies modular lithium-ion systems from 1 to about 100 MWh and works as an energy storage provider in the DACH region.

Production scale0.2-1 GWh
Company sizeSmall (1-300)
Vertical integrationMinimal
BankabilityNeutral

How to Read the Product Page

This profile of scalepac6 by INTILION is assembled exclusively from public data to support early-stage screening and requires additional due diligence.

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