Integrated lithium battery energy storage solutions
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Retrofit & Upgrad Services

While protecting existing operations,
Continuous upgrading of hardware, software, security and interface capabilities

Replicable and verifiable upgrading capabilities for large power plants in storage, extending asset life, maintaining system compatibility and continuously creating long-term operating value.
STOP Minimise shutdown
SAFE Safe and manageable.
STEP Phased implementation
TRACE Ongoing online
VALUE Maximize Value
As-Is before conversion
To-be
The same power station. Before / After Digital Twin

Replicable upgrading life cycle

AS
Current status studiesAs-Is SurveyList of equipment, configuration and operational status baseline
CMP
Compatibility assessmentCompatibility StudyHardware / Software / Interface / Security Capability Assessment
TO
Target programme designTo-be DesignDefining upgraded target capabilities and boundaries
MIG
Migration and SwitchMigration PlanDevelop a phased back-to-back transition path
IMP
Implement upgradesImplementationHardware replacement/ software upgrade/ interface adaptation
VAL
Repeat ValidationRevalidationRevalidation of performance, security and compliance
BASE
Baseline updateUpdated BaselineUpdate configuration baseline and transport documents

Signability: Before and after the conversion of the same large power plant Digital Twins

• No change• Partially upgraded:: Full upgrade
Efficiency cycle (example) ↓ 35%
Availability ↑ 3.2%
Energy Efficiency (RTE) ↑ 2.6%
Temperature Control ↓ 40%
Design life extension + 3-5 years

An upgraded capability directory by system layer Example:

System FieldPhysical structureControl capacitySecurity complianceExtensionMaintenanceability
BAT
Battery chamberCore consistency, SOH prediction, active balance
BMS
BMS LayerAlgorithmic upgrade, state estimation, balanced management
EMS
EMS / PCS LayerStrategy optimization, power control, interface upgrade
HVAC
Thermal ManagementLiquid cooling upgrade, precision temperature control, energy efficiency optimization
FIRE
Fire safety floorDetection, locking, fire section upgrade
HV
Medium pressure interfaceProtection, metrology and interface standardization
SW
Software and Platform LayerRemote O&M, digital upgrading, data services

Migration and switching plans: phased, reversible, verifiable

Phase 0 Prepare for risk lockdown.
Phase 1 Stopper job validation
Phase 2 Subsystem Switch
Phase 3 System connectivity
Phase 4 Stable operational observation
Toggle Gate Control
G0 Configuration freeze complete Pass.
G1 Data validation Pass.
G2 Device Authentication Pass.
G3 Functional Validation Pass.
G4 Security Authentication Pass.
G5 Stable running Pass.
G6 Receiving and inspection signature Pass.
Rollback
Fault back. Restore pre-upgrading configuration
Apply Back One key to restore the previous version
Hardware Back Keep old / sidetrack scheme
Policy Back Restore original control policy
Back off. Restore original net security settings

Implementation modalities: phased, subregional, subsystems

01 On-site and design Site survey, design evaluation, construction plan
02 Hardware upgrade BMS / EMS / Electrical and Key Component Modifications
03 Software and control upgrades Platform upgrade, strategy update and interface fit
04 System connectivity Functional connection, networking and security validation
05 Receiving and inspection and delivery Receiving and Inspection Tests, Documents and Transling Transfer

Retrovalidation validation: comprehensive enhancement of performance, security and compliance Example:

Energy Efficiency (RTE)

Round-trip efficiency
86.7%
Before reform
89.3%
After remodeling

Temperature Control (ΔT)

Maximum temperature difference
12.5°C
Before reform
7.4°C
After remodeling

Capacity retention rate

Typical tests
96.1%
Before reform
98.7%
After remodeling

Availability Increase

Annual running availability rate
97.1%
Before reform
99.2%
After remodeling

We're down.

Annual average
1.25 times/year
Before reform
0.31 times/year
After remodeling
* The above indicators are illustrative and are used to demonstrate pre- and post-reform performance validation logic.

Configuration baseline and version spectrum: traceability, auditability, sustainability

V1.0 Initial construction baseline
2020-06
V1.1 Rule optimization
2021-04
V2.0 Baseline for this upgrade
2024-05
V2.1 Station Control Enhancement
2024-11
V3.0 Next round of upgrade planning
2025 →
CFG Configuration Snapshot
CR Change records
TEST Test report
RISK Risk assessment
TRN Training Records
KB Transport knowledge base

Alteration and upgrading services, extension of the use of the energy storage systems

Alteration, promotion and coordination support is provided on the basis of project assessment, the scope of which is based on contractual agreement.

EvaluationFeasibility analysis for adaptation
ProgrammeUpgrade Path Matching Interface
Receiving and InspectionValidation by contract node
SupportRemote diagnosis and in situ synergy