scalepac5

Name: scalepac5
Brand: INTILION

Grid-ScaleAC Block

Updated Aug 28, 2026

Grid-ScaleAC BlockUpdated Aug 28, 2026

INTILION scalepac5 is an LFP battery energy storage system for utility-scale projects with 1.27 MWh nominal energy and about a 2-hour duration. It is supplied as an AC block and provides 90% AC round-trip efficiency. The unit uses 306 Ah prismatic cells, air or liquid cooling, and weighs 14 tonnes (30,865 lb).

Use Cases

The specifications of INTILION scalepac5 together point to use in front of the meter. By energy capacity, it belongs to the utility-scale class. It is certified to medium- or high-voltage grid connection rules (VDE-AR-N 4110).

Capabilities

For INTILION scalepac5, the specifications suggest capacity value, being counted on as supply when the network is tight. Its shortest listed configuration is 2 h. Its AC block includes the inverter, which points to renewable colocation, sitting next to a wind or solar plant and sharing its grid connection. That 2 h configuration points to peak shaving, discharging into the hours of highest demand, while the specifications indicate grid services, support that helps operators run the electricity network.

Nominal energy

1.27MWh

Duration

2hour

C / P rate

0.5P

Round-trip efficiency (AC)

90 %AC

What does this system typically cost?

BESSBASE.com user price estimates for scalepac5 by INTILION and similar storage systems. The ranges are LDP (Landed Duty Paid) prices per kWh that cover all expenses of delivering the goods to the buyer's premises, including production, shipping, sales margins, and import duties.

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Energy & Power

Nominal energy

1.27MWh

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)

7,100 × 1,425 × 2,250mm

Weight

14t

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

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

97.3m² total site area · 1 × 1

1,047 ft²0.0097 ha0.024 acres76.6 m² / MWh824 ft² / MWh

Unit W × D

7.1 × 1.43 m

23.29 × 4.68 ft

Site envelope

13.1 × 7.43 m

42.98 × 24.36 ft

Per unit

97.3 m²

Installed energy

1.27 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.

More INTILION Systems

Vendor	System	Energy	Power	Duration	Battery Cell
INTILION	INTILION \| scalecube 4073-05CDC Block · 20 ft container	4.07MWh	—	—0.5C	LFP306 Ah · Prismatic
INTILION	scalepac8AC Block · cabinet	2.03MWh	—	2h0.5C	LFP306 Ah · Prismatic
INTILION	scalepac7AC Block · cabinet	1.78MWh	—	2h0.5C	LFP306 Ah · Prismatic
INTILION	scalepac6AC Block · cabinet	1.52MWh	—	2h0.5C	LFP306 Ah · Prismatic
INTILION	scalepac5AC Block · cabinet	1.27MWh	—	2h0.5C	LFP306 Ah · Prismatic
INTILION	scalepac4AC Block · cabinet	1.02MWh	—	2h0.5C	LFP306 Ah · Prismatic
INTILION	INTILION \| scalecube 407-05CDC Block · cabinet	0.41MWh	—	—0.5C	LFP306 Ah · Prismatic
INTILION	scalepacAC Block · cabinet	0.25MWh	125MWAC	—0.5C	LFP306 Ah · Prismatic

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

View the full INTILION profile →

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