Energy management software for storage & microgrids
We do one thing and do it exceptionally well — deliverable, source-code energy management software that holds up in the field, for storage and microgrids.
A storage EMS and microgrid EMS software vendor
HexEMS Energy Technology (Shanghai) Co., Ltd. is a professional storage EMS and microgrid EMS software vendor. We are not a hardware integrator and we are not tied to any device brand — we focus on one thing only: building energy management software deeply and thoroughly.
Two in-house software products cover every scenario from a single storage cabinet to distributed multi-site fleets. The EMS Cloud Platform handles cross-site monitoring, operations and revenue accounting; the Microgrid Local EMS lives on-site, controlling cabinets and clusters or dispatching PV, storage and generators as a microgrid system — running autonomously even when the network is down.
From commercial & industrial storage to solar-storage charging stations, from PV-storage-diesel microgrids to off-grid island power, our software runs at energy sites around the world, helping clients account for every kilowatt-hour.

"Focused on energy management — making every kilowatt-hour count."
From industrial wastewater treatment to overseas PV-storage plants, from steel plants to frequency-regulation markets — these are projects we have actually delivered and kept running.

1MW storage, 8 units in parallel, dual transformers
Multi-cabinet parallel control with peak shaving and anti-backflow protection; off-grid switchover keeps office power running. Over ¥300k in cumulative returns.

2MW PV + 1.16MWh storage
Microgrid EMS and storage EMS work bidirectionally together for 100% PV self-consumption, eliminating curtailment entirely.
600kW centralized storage EMS
Frequency response under 0.5s, with the local virtual power plant's regulation protocol built in — over €100k in regulation revenue in 2024.
9 plants, 4 substations, tens of thousands of data points
Unified management of electricity, steam, gas and other energy types, eliminating manual meter reading.
From low-level protocols to the top-level dashboard, one software stack end to end.
Multi-protocol connectivity
Modbus, CANbus and IEC 101/102/104 out of the box, adapting to any brand of PCS, BMS, meter, PV inverter or charging pile. Protocols are pluggable — add them as you go.
Storage & microgrid, dual-form
One software, whether for pure-storage charge/discharge scheduling or as a microgrid system coordinating wind, PV, diesel, storage, charging and load.
Off-grid autonomy
The local EMS lives on-site and keeps executing strategies when the cloud is unreachable, resuming data sync on recovery. A single outage never means losing control.
Digital-twin dashboard
3D digital-twin overview, multi-site maps and real-time device status turn invisible current into a picture you can read.
Source-code delivery
The full front and back-end source plus deploy scripts are delivered together — compile, deploy and extend it yourself, with data staying on your own servers.
Simulate before go-live
A virtual microgrid simulation environment lets you connect devices and inject conditions before purchase or go-live, validating control strategies before they land.
Running at energy sites worldwide
From Europe to Southeast Asia, from China to overseas, our software adapts to different grid rules and deployment environments, and supports offline intranet deployment with no external network required.

Europe
Storage and microgrid projects under strict grid rules, running stably and compliantly.
Southeast Asia
PV-storage-diesel and off-grid island scenarios — autonomous even on weak or no grid.
China
Commercial & industrial storage and solar-storage charging stations at scale, with peak shaving and demand management.
Let's talk about your energy site
Whether it's a storage cluster, microgrid dispatch, or a private deployment for an overseas project, we'd love to talk. Leave your contact and we'll get back to you shortly.
Reply within 3 business days · Your info is only used to contact you
Book a product demo
Leave your name and a contact you actually use — WeChat, WhatsApp or email — and we'll reach out shortly to walk through your project.
- We respond within 3 business days
- Your details are only used to contact you, never shared
