MW-Scale Energy Storage · 9-Region Service Network

Solar and storage. One container. Under 2 hours to power.

Q: What are the two models and how do they differ?

Two container sizes. 261 kWh (20HQ, 96 kWp PV, 100 kW AC) and 522 kWh (40HQ, 153.6 kWp, 200 kW AC). Same battery architecture, BMS, and hybrid PCS. Both deploy under 2 hours. Datasheet, sizing worksheet, and preliminary SLD available at sales@henleypower.eu.

Q: Does the system work fully off-grid with no utility connection?

Yes. The hybrid grid-forming PCS establishes 400 V / 3-phase from zero — no external grid reference. PV charges battery during daylight; PCS runs island-mode 24/7. Generator syncs as backup for extended cloud cover or surge loads. Automatic transfer, no operator input. Sizing worksheet on request.

Q: What does the battery warranty cover and how is service delivered?

First commercial deployments scheduled for 2026. The battery cabinet, BMS, and thermal management are identical to utility ESS projects in Inner Mongolia, Ningxia, Shandong, Hebei, and Henan, and the Chad PV-storage-diesel microgrid. We’re a 2022 manufacturer — mobile container track record is not a decade long, and we say so. Project references under NDA.

Q: Where has this system been deployed and what's the track record?

First commercial deployments scheduled for 2026. The battery cabinet, BMS, and thermal management are identical to utility ESS projects in Inner Mongolia, Ningxia, Shandong, Hebei, and Henan, and the Chad PV-storage-diesel microgrid. We’re a 2022 manufacturer — mobile container track record is not a decade long, and we say so. Project references under NDA.

Q: Can multiple containers connect to increase capacity?

Yes. Two 261 kWh containers give 522 kWh at 200 kW. Two 522 kWh containers reach 1,044 kWh at 400 kW. Configuration drawing and SLD at pre-contract stage. Expand by adding containers — no stranded infrastructure.

Q: What certifications apply and what's available for project finance due diligence?

Battery: IEC 62619, IEC 62620, IEC 62933-2-1, UN 38.3, UN 3536, UL 9540A. PV: IEC 61215, IEC 61730, IEC 61701. System: CE, ISO 9001:2015, EU Reg 2023/1542. IEC test reports, BMS data, and bankability package released after NDA.

Containerized hybrid solar-storage for off-grid microgrids, remote industrial sites, disaster response, and EPC turnkey deployments.

HLY-Mobile-Folding-Solar-Energy-Storage · 261 kWh (20HQ) or 522 kWh (40HQ) · hybrid grid-forming PCS

At a glance

The HLY-Mobile-Folding-Solar-Energy-Storage is a containerized hybrid solar-storage system from Henley Power, manufactured in Dezhou, Shandong. Two models: 261 kWh storage with 96 kWp folding PV and 100 kW AC (20HQ container), and 522 kWh storage with 153.6 kWp PV and 200 kW AC (40HQ container). Hybrid grid-forming PCS is integrated. Deployment takes under 2 hours — no foundation pad, no crane, no civil works. Ships pre-commissioned. Battery warranty 5+5 years. 35-day lead time from confirmed order. European projects serviced from Romania.

<2 h

DEPLOYMENT

Out-of-box · no civil works

10,000+

CYCLES

80% DoD · 25 °C · per IEC 62620

5+5 yr

BATTERY WARRANTY

Insurance-backed option

35 d

LEAD TIME

Ex-works Dezhou, Shandong

Why EPCs choose containerized solar-storage

Four things that matter when there's no grid.

PV + BESS + PCS integrated · arrives pre-commissioned

One Container Replaces a Multi-Vendor BOM

Conventional off-grid projects require separate orders for PV modules, BESS, inverter, mounting structure, and an integration contractor. The HLY-Mobile-Folding-Solar-Energy-Storage combines all of that in one SKU. One vendor, one lead time, one warranty claim address. PCS is inside. PV panels fold from the roof. BMS is pre-configured.

Under 2 hours · no crane · no civil works · no foundation pad

Speed of Deployment Is the Competitive Edge

For disaster response, mining start-up, or temporary utility power, delay costs lives or revenue. A system that powers up in under 2 hours changes what’s possible on day one. Most competing configurations take days. Pre-commissioned PCS and folding PV eliminate those setup steps.

Relocatable · container transport · multi-site reuse

The Asset Moves When the Site Moves

Mining operations relocate. Humanitarian deployments rotate. A containerised system goes back on a flatbed and redeploys — fixed-foundation BESS strands when the project moves. Standard ISO unit, no special lifting gear.

Diesel displacement · 10,000+ cycles · 5+5yr warranty

Diesel Is Expensive. Cycles Are Cheap.

A remote generator costs $0.35–$0.60/kWh in fuel and maintenance. Each cycle through the 261 kWh battery costs a fraction of that, and runs for 10,000+ cycles. The project economics aren’t close — but the 10-year diesel bill rarely appears in the initial tender comparison.

Technical specifications

Two models. One deployment workflow.

Parameter

261 kWh (20HQ)

261 kWhx

HLY-Mobile-Folding-Solar-Energy-Storage-522kWh

522 kWh (40HQ)

Specifications subject to change. Final specs confirmed at contract phase. EU Reg 2023/1542 supply-chain documentation on request.

Three deployment scenarios

The same container adapts to different site conditions.

Scenario A — Off-Grid Island

No Grid. Container Is the Grid.

PV charges battery during daylight. PCS runs island-mode 400 V / 3-phase for camp loads, mining equipment, telecom, or humanitarian sites. Generator tie-in included. For sites with no utility connection.

HLY-Mobile-Folding-Solar-Energy-Storage-261kWh or -522kWh · Island mode · Optional generator sync

Scenario B — Weak Grid Stabilisation

Grid Present. Unreliable. Container Stabilises It.

Sites with an unreliable utility connection use the container as a grid buffer. PCS switches between grid-tied and island-mode backup without operator input. Remote industrial, mines, and rural healthcare are typical.

HLY-Mobile-Folding-Solar-Energy-Storage · Grid-forming mode · Auto-switching on outage

Scenario C — Temporary Grid Supply

Grid Construction Underway. Container Bridges the Gap.

Grid construction can take months. The container bridges that period — then relocates when the permanent grid energises. EPC contractors carry it as a bankable asset across the project pipeline. No civil works means removal is as fast as deployment.

HLY-Mobile-Folding-Solar-Energy-Storage · Temporary grid supply · Fully relocatable

Parameter

Mode A · Integrated

Mode B · Central PCS

Mode C · Hybrid Inverter

PCS source

On-board, integrated in cabinet

External central PCS, separate skid

External hybrid inverter (PV + BESS)

Rated AC power

200 kW (215, 225 kW optional)

630 / 1,000 / 1,250 / 1,500 / 2,000 / 2,500 kW

30 / 50 / 60 / 100 / 125 kW

Typical scale

1–10 cabinets · 0.4–4.2 MWh

4–40 cabinets · 1.7–16.7 MWh

1–4 cabinets · 0.4–1.7 MWh

Typical sites

C&I behind-the-meter, single-cabinet retrofits

Utility BESS, large industrial, FCR/aFRR plants

Solar-plus-storage rooftops, microgrids

SKU

HLY-BESS-Commercial-Industrial-418kWh

HLY-BESS-Commercial-Industrial-418kWh-DC

HLY-BESS-Commercial-Industrial-418kWh-DC + HLY-Inverter-Hybrid

Spec table reflects Mode A. Battery, BMS, thermal, and EMS identical across all three modes — only PCS strategy differs. Sizing and pairing confirmed per project at engineering review.

System architecture

Architecture proven at scale.

LFP · 314 Ah prismatic · liquid-cooled · Tier-1 multi-supplier

Battery System

Tier-1 LFP cells from publicly listed manufacturers, 314 Ah prismatic, multi-supplier homologated. Liquid-cooled thermal management holds cell ΔT below 2.5 °C. Same battery architecture deployed in Inner Mongolia, Ningxia, Shandong, Hebei, and Henan utility ESS projects. Cell supplier identification after NDA.

Hybrid grid-forming · island mode · auto-transfer · Henley-engineered

Power Conversion System

Integrated hybrid PCS — grid-tied and island-mode from the same unit. Grid-forming establishes stable AC bus from zero, no external grid reference. Automatic outage transfer. PCS partner under NDA.

3-tier BMS · ±5 mV · ΔT alarm · Modbus TCP · IEC 61850-7-420

Battery Management & EMS

Three-tier BMS: cell, module, system. ±5 mV accuracy, active balancing. Modbus TCP, IEC 61850-7-420 DER profile, IEC 60870-5-104, DNP3. Low-bandwidth mode for satellite connectivity. OTA firmware.

96 kWp folding PERC · IEC 61215 · IEC 61701 · 30yr power warranty

PV Array — Folding Roof Mount

Monocrystalline PERC panels fold from the roof — no mounting structure, no anchors. IEC 61215, IEC 61730, IEC 61701 (salt mist). 15yr product, 30yr power output warranty.

Where this platform deploys

Mining & Remote Industrial

Remote mines at $0.45–$0.70/kWh diesel see 5–7 year payback. 261 kWh displaces 8–12 hours of generator runtime daily. Generator covers PV gap and heavy surge loads. Relocates when the mine moves.

Disaster Response & Humanitarian Power

Under 2 hours from flatbed to live AC. UN agencies and ICRC field teams use containerised systems because the asset repositions when the response phase ends. No waiting for permanent grid.

Rural Electrification Microgrids

20–80 kW continuous for 50–300 households. MV grid extension costs €20,000–€50,000/km. The container earns its cost without waiting for a grid connection that may be a decade away.

EPC Turnkey Projects

One SKU, one warranty contact, no integration risk. Pre-commissioning removes the commissioning team from the project plan. A bankable asset in the finance model.

Telecoms & Edge Infrastructure

5–50 kW power continuity for 5G base stations and satellite ground stations. 5–50 hours backup at these loads. Starlink and VSAT pair naturally with the BMS remote interface.

Temporary Utility Bridging

Grid construction takes months. The container powers the site during that period — workers, lighting, tools, site offices — then relocates when the permanent grid energises. No civil works means a clean handback. EPC contractors redeploy it 3–5 times across a project pipeline without additional capex.

Regulatory readiness

Certifications.

IEC 62619

IEC 62620

IEC 62933-2-1

IEC 62477-1

IEC 61215

IEC 61730

IEC 61701

CE Declaration

UN 38.3

UN 3536

UL 9540A method

EU Reg 2023/1542

LiFePO₄ contains no cobalt, nickel, or manganese — lower supply-chain due-diligence burden under EU Regulation 2023/1542 than NMC. CE marked. Carbon footprint declarations available for the 18 February 2027 compliance deadline. Battery passport on request. EU warranty service from Romania.

Frequently asked questions

Common questions.

What are the two models and how do they differ?

Two container sizes. 261 kWh (20HQ, 96 kWp PV, 100 kW AC) and 522 kWh (40HQ, 153.6 kWp, 200 kW AC). Same battery architecture, BMS, and hybrid PCS. Both deploy under 2 hours. Datasheet, sizing worksheet, and preliminary SLD available at sales@henleypower.eu.

Does the system work fully off-grid with no utility connection?

Yes. The hybrid grid-forming PCS establishes 400 V / 3-phase from zero — no external grid reference. PV charges battery during daylight; PCS runs island-mode 24/7. Generator syncs as backup for extended cloud cover or surge loads. Automatic transfer, no operator input. Sizing worksheet on request.

What does the battery warranty cover and how is service delivered?

First commercial deployments scheduled for 2026. The battery cabinet, BMS, and thermal management are identical to utility ESS projects in Inner Mongolia, Ningxia, Shandong, Hebei, and Henan, and the Chad PV-storage-diesel microgrid. We’re a 2022 manufacturer — mobile container track record is not a decade long, and we say so. Project references under NDA.

Where has this system been deployed and what's the track record?

Can multiple containers connect to increase capacity?

Yes. Two 261 kWh containers give 522 kWh at 200 kW. Two 522 kWh containers reach 1,044 kWh at 400 kW. Configuration drawing and SLD at pre-contract stage. Expand by adding containers — no stranded infrastructure.

What certifications apply and what's available for project finance due diligence?

Battery: IEC 62619, IEC 62620, IEC 62933-2-1, UN 38.3, UN 3536, UL 9540A. PV: IEC 61215, IEC 61730, IEC 61701. System: CE, ISO 9001:2015, EU Reg 2023/1542. IEC test reports, BMS data, and bankability package released after NDA.

Request a quote or datasheet

Talk to engineering.

PDF datasheet with full specifications
Capacity sizing and model recommendation
Grid code review for your market
Preliminary SLD and BoP guidance
EU-jurisdiction commercial terms
Project finance bankability package on request

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PDF datasheet with full specifications
Capacity sizing and model recommendation
Grid code review for your market
Preliminary SLD and BoP guidance
EU-jurisdiction commercial terms
Project finance bankability package on request

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HLY-BESS-Commercial-Industrial-261kWh

261 kWh liquid-cooled all-in-one cabinet

Same battery architecture as this mobile container, in stationary outdoor form. Three deployment modes: integrated PCS, DC-only central PCS, or hybrid inverter. IP55 outdoor. For permanent C&I installations.

HLY-BESS-Utility-5MWh

5 MWh utility-scale BESS

Utility-scale step-up. Liquid-cooled DC container, 1,331 Vdc nominal, pairs with central PCS 630 kW–2.5 MW. Same 9-region service network. For projects above 1 MWh where a permanent grid-tied ESS replaces the mobile unit.

HLY-BESS-Commercial-Industrial-Modular-32kWh

Modular rack BESS · 96 kWh to 2.5 MWh

Indoor air-cooled modular rack for permanent C&I sites — offices, supermarkets, EV hubs, telecom. DC-only, 3 to 78 modules, 96 kWh to 2.5 MWh. The cost-leader option when the site has a stable grid.

Storage Capacity (nominal)	261 kWhv	522 kWh
Cell Chemistry	Tier-1 LFP · 314 Ah prismatic · multi-supplier homologated · liquid-cooled	Tier-1 LFP · 314 Ah prismatic · multi-supplier homologated · liquid-cooled
Cycle Life	≥10,000 cycles @ 80% DoD, 25 °C, 0.5C · ≥70% EOL SOH · per IEC 62620	≥10,000 cycles @ 80% DoD, 25 °C, 0.5C · ≥70% EOL SOH · per IEC 62620
Operating Temperature	Charge: 0 °C to +55 °C · Discharge: −20 °C to +55 °C	Charge: 0 °C to +55 °C · Discharge: −20 °C to +55 °C
PV Array Capacity	96 kWp	153.6 kWp
Module Type	Monocrystalline PERC · folding roof-mounted	Monocrystalline PERC · folding roof-mounted
PV Warranty / Certs	15yr product · 30yr power · IEC 61215 · IEC 61730 · IEC 61701	15yr product · 30yr power · IEC 61215 · IEC 61730 · IEC 61701
AC Output Power	100 kW	200 kW
PCS Type	Hybrid grid-forming PCS · integrated · Henley-engineered, partner under NDA	Hybrid grid-forming PCS · integrated · Henley-engineered, partner under NDA
Grid Mode	Grid-tied and off-grid (island mode) · automatic transfer switching	Grid-tied and off-grid (island mode) · automatic transfer switching
AC Output Voltage	400 V / 3-phase · 50 Hz or 60 Hz selectable	400 V / 3-phase · 50 Hz or 60 Hz selectable
Operating Condition	Outdoor · −20 °C to +55 °C · IP55 enclosure	Outdoor · −20 °C to +55 °C · IP55 enclosure
BMS Protocols	Modbus TCP · RS485 Modbus RTU · CAN 2.0B	Modbus TCP · RS485 Modbus RTU · CAN 2.0B
System EMS Protocols	IEC 61850-7-420 (DER profile) · IEC 60870-5-104 · DNP3 over Ethernet	IEC 61850-7-420 (DER profile) · IEC 60870-5-104 · DNP3 over Ethernet
Grid Code	Compatible with major European TSO grid codes including ENTSO-E. Specific TSO qualification confirmed per project.	Compatible with major European TSO grid codes including ENTSO-E. Specific TSO qualification confirmed per project.
Service & Delivery
Service & Lead Time	9-region service network · EU hub Romania · 35 days lead time ex-works Dezhou, Shandong	9-region service network · EU hub Romania · 35 days lead time ex-works Dezhou, Shandong