100kW–2.5MW C&I ESS Solution (BOS-B Pro-A3)
100kW-2.5MW C&I ESS Solution
The 100kW–2.5MW C&I ESS Solution (BOS-B Pro-A3) is a commercial and industrial energy storage system for peak shaving, backup and self-consumption on business sites. The page lists 10 models and components, 257.23 kWh.
We quote it on its own or together with a Deye hybrid inverter and the accessories the system needs. Availability, lead time and delivery to your site are confirmed in the written quotation.
No prices online: every order is quoted in writing.
- Manufacturer's category
- Modular C&I ESS
- Rating
- 257.23 kWh
- Chemistry
- LiFePO4
- Models on this page
- 10

Models
| Model | Rating |
|---|---|
| SUN-MPPT-L01-EU-AM8 | — |
| SUN-MPPT-L01-EU-AM8-P | — |
| SUN-MPPT-L01-EU-AM10 | — |
| SUN-STS500L | 500 kW |
| SUN-100K-PCS01HP3 | 100 kW |
| SUN-125K-PCS01HP3 | 125 kW |
| SUN-100K-PCS02HP3 | 100 kW |
| SUN-125K-PCS02HP3 | 125 kW |
| BOS-B Pro-A3 | 257.23 kWh |
| SUN-80K-CG01-C | — |
Technical specifications
Values as published by the manufacturer, one column per model where the manufacturer's table has them.
Jump to a group
- SUN-MPPT-L01-EU-AM8/AM8-P/AM10 › PV String Input Data
- SUN-MPPT-L01-EU-AM8/AM8-P/AM10 › DC Output Data
- SUN-MPPT-L01-EU-AM8/AM8-P/AM10 › Efficiency
- SUN-MPPT-L01-EU-AM8/AM8-P/AM10 › Equipment Protection
- SUN-MPPT-L01-EU-AM8/AM8-P/AM10 › General Data
- SUN-MPPT-L01-EU-AM8/AM8-P/AM10 › Features
- SUN-STS500L › Grid/PCS Side Data
- SUN-STS500L › Load Side Data
- SUN-STS500L › GEN Side Data
- SUN-STS500L › General Data
- SUN-STS500L › Features
- SUN-(100-125)K-PCS01HP3/PCS02HP3 › Battery Data
- SUN-(100-125)K-PCS01HP3/PCS02HP3 › DC Input Data
- SUN-(100-125)K-PCS01HP3/PCS02HP3 › AC Input/Output Data
- SUN-(100-125)K-PCS01HP3/PCS02HP3 › Efficiency
- SUN-(100-125)K-PCS01HP3/PCS02HP3 › Equipment Protection
- SUN-(100-125)K-PCS01HP3/PCS02HP3 › Interface
- SUN-(100-125)K-PCS01HP3/PCS02HP3 › General Data
- BOS-B Pro-A3 › Main Parameter
- BOS-B Pro-A3 › Other Parameter
- SUN-80K-CG01-C › AC Input
- SUN-80K-CG01-C › DC Output
- SUN-80K-CG01-C › Operating Environment Conditions
- SUN-80K-CG01-C › Dimensions and Weight
- SUN-80K-CG01-C › Others
A value across all model columns is the same for every model.
| Model | SUN-MPPT-L01-EU-AM8 | SUN-MPPT-L01-EU-AM8-P | SUN-MPPT-L01-EU-AM10 |
|---|---|---|---|
| Max. PV access power(kW) | 200 | 250 | 250 |
| Max. PV Input Power(kW) | 160 | 200 | 200 |
| Max. PV Input Voltage (V) | 800 | ||
| Start-up Voltage (V) | 200 | ||
| MPPT Voltage Range (V) | 180-750 | ||
| Full Load MPPT Voltage Range (V) | 450-750 | ||
| Rated PV Input Voltage (V) | 600 | ||
| Max. Operating PV Input Current (A) | 40+40+40+40+40+40+40+40 | 48+48+48+48+48+48+48+48 | 40+40+40+40+40+40+40+40+40+40 |
| Max. Input Short-Circuit Current (A) | 60+60+60+60+60+60+60+60 | 72+72+72+72+72+72+72+72 | 60+60+60+60+60+60+60+60+60+60 |
| No. of MPP Trackers | 8 | 8 | 10 |
| Model | SUN-MPPT-L01-EU-AM8 | SUN-MPPT-L01-EU-AM8-P | SUN-MPPT-L01-EU-AM10 |
|---|---|---|---|
| DC Output Voltage Range ( V ) | 630-1000 | ||
| Max. DC Output Current ( A ) | 200 | 250 | 250 |
| Model | SUN-MPPT-L01-EU-AM8 | SUN-MPPT-L01-EU-AM8-P | SUN-MPPT-L01-EU-AM10 |
|---|---|---|---|
| Max. Efficiency | >99% | ||
| MPPT Efficiency | >99.9% | ||
| Model | SUN-MPPT-L01-EU-AM8 | SUN-MPPT-L01-EU-AM8-P | SUN-MPPT-L01-EU-AM10 |
|---|---|---|---|
| DC input reverse protection | YES | ||
| DC ARC protection | Optional | ||
| Anti-PID(Potential Induced Degradation) | Optional | ||
| DC Switch | YES | ||
| Surge Protection Level | TYPE II | ||
| Model | SUN-MPPT-L01-EU-AM8 | SUN-MPPT-L01-EU-AM8-P | SUN-MPPT-L01-EU-AM10 |
|---|---|---|---|
| Operating Temperature Range (℃) | -40℃ to 60℃ | ||
| Permissible Ambient Humidity | 0-95% | ||
| Permissible Altitude (m) | 4000m | ||
| Ingress Protection(IP) Rating | IP65 | ||
| Over Voltage Category | OVC II | ||
| Cabinet Size[W×H×D] (mm) | 543x198x700 | 543x198x700 | 543x198x720 |
| Weight (kg) | 41.75 | 41.75 | 50.6 |
| Warranty | 10 years | ||
| Type Of Cooling | Intelligent air cooling | ||
| Safety EMC/Standard | IEC/EN 62109-1 | ||
| Model | SUN-MPPT-L01-EU-AM8 | SUN-MPPT-L01-EU-AM8-P | SUN-MPPT-L01-EU-AM10 |
|---|---|---|---|
| DC port/AC port | OT terminal | ||
| Display | LED | ||
| Communication Interface | CAN/RS485 | ||
| Rated AC Input/Output Active Power (kW) | 500 |
|---|---|
| Rated AC Input/Output Current (A) | 758/725 |
| Rated Input/Output Voltage(V) | 220/380, 230/400 (three phase) |
| Grid Connection Form | 3L/N/PE |
| Rated Input/Output Grid Frequency | 50Hz/60Hz |
| Rated Output Active Power (kW) | 500 |
|---|---|
| Rated Output Current (A) | 758/725 |
| Rated Output Voltage(V) | 220/380, 230/400 (three phase) |
| Grid Connection Form | 3L/N/PE |
| Rated Output Grid Frequency | 50Hz/60Hz |
| Rated AC Input Active Power (kW) | 500 |
|---|---|
| Rated AC Input Current (A) | 758/725 |
| Rated Input Voltage(V) | 220/380, 230/400 (three phase) |
| Grid Connection Form | 3L/N/PE |
| Rated Input Grid Frequency | 50Hz/60Hz |
| Off grid switching time | <10ms |
|---|---|
| Operating Temperature Range (°C) | -25℃ to 60℃ |
| Permissible Ambient Humidity | 0-95% |
| Permissible Altitude (m) | 4000m |
| Ingress Protection(IP) Rating | IP20 |
| Over Voltage category | OVC III |
| Warranty | 10 years |
| Cabinet Size[W×H×D] (mm) | 543x575x671 |
| Weight (kg) | 108 |
| Type Of Cooling | Natural Cooling |
| Safety EMC/Standard | IEC/EN 61439-1/-2 |
| DC port/AC port | OT terminal |
|---|---|
| Communication Interface | CAN/RS485 |
| Model | SUN-100K-PCS01HP3 | SUN-125K-PCS01HP3 | SUN-100K-PCS02HP3 | SUN-125K-PCS02HP3 |
|---|---|---|---|---|
| Battery Type | Lithium-ion | |||
| Battery Voltage Range (V) | 630-1000 | |||
| Max. Charging Current (A) | 175 | 200 | 175 | 200 |
| Max. Discharging Current (A) | 175 | 200 | 175 | 200 |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS | |||
| Number of Battery Input | 1 | |||
| Model | SUN-100K-PCS01HP3 | SUN-125K-PCS01HP3 | SUN-100K-PCS02HP3 | SUN-125K-PCS02HP3 |
|---|---|---|---|---|
| DC Input Voltage Range(V) | 630-1000 | |||
| Max. DC Input Current(A) | 200 | 200 | 250 | 250 |
| Model | SUN-100K-PCS01HP3 | SUN-125K-PCS01HP3 | SUN-100K-PCS02HP3 | SUN-125K-PCS02HP3 |
|---|---|---|---|---|
| Rated AC Input/Output Active Power (kW) | 100 | 125 | 100 | 125 |
| Max. AC Input/Output Apparent Power (kVA) | 110 | 125 | 110 | 125 |
| Rated AC Input/Output Current (A) | 151.6/145 | 189.4/181.2 | 151.6/145 | 189.4/181.2 |
| Max. AC Input/Output Current (A) | 166.7/159.5 | 189.4/181.2 | 166.7/159.5 | 189.4/181.2 |
| Rated Input/Output Voltage/Range(V) | 220/380, 230/400 0.85Un-1.1Un | |||
| Grid Connection Form | 3L+N+PE | |||
| Rated Input/Output Grid Frequency/Range | 50Hz/45Hz-55Hz 60Hz/55Hz-65Hz | |||
| Power Factor Adjustment Range | -1~1 | |||
| Total Current Harmonic Distortion THDi | <3% (of nominal power) | |||
| DC Injection Current | <0.5% In | |||
| Model | SUN-100K-PCS01HP3 | SUN-125K-PCS01HP3 | SUN-100K-PCS02HP3 | SUN-125K-PCS02HP3 |
|---|---|---|---|---|
| Max. Efficiency | 98.5% | |||
| Euro Efficiency | 97.8% | |||
| Model | SUN-100K-PCS01HP3 | SUN-125K-PCS01HP3 | SUN-100K-PCS02HP3 | SUN-125K-PCS02HP3 |
|---|---|---|---|---|
| Integrated | AC Output Overcurrent Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, Thermal Protection, Anti - islanding Protection, Insulation Impedance Detection,Residual Current Detection | |||
| Surge Protection Level | TYPE II(DC),TYPE II(AC) | |||
| Model | SUN-100K-PCS01HP3 | SUN-125K-PCS01HP3 | SUN-100K-PCS02HP3 | SUN-125K-PCS02HP3 |
|---|---|---|---|---|
| LCD/LED display | LCD | |||
| Communication Interface | WIFI, RS485, CAN, Meter | |||
| Model | SUN-100K-PCS01HP3 | SUN-125K-PCS01HP3 | SUN-100K-PCS02HP3 | SUN-125K-PCS02HP3 |
|---|---|---|---|---|
| Operating Temperature Range(℃) | -40℃to -60℃,>45℃ Derating | |||
| Permissible Ambient Humidity | 0-95% | |||
| Permissible Altitude | 4000m | |||
| Noise | <75dB | |||
| Ingress Protection(IP) Rating | IP 65(PCS Module) | |||
| Cabinet Size[W×H×D] (mm) | 543x310x775 (Excluding connectors and brackets) | |||
| Weight (kg) | 81.86 | |||
| Inverter Topology | Non-Isolated | |||
| Over Voltage Category | OVC II(DC), OVC III(AC) | |||
| Type of Cooling | Intelligent Air Cooling | |||
| Warranty | 5 Years/10 Years the Warranty Period Depends the Final Installation Site of Inverter, More Info Please Refer to Warranty Policy | |||
| Grid Regulation | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99,VDE-AR-N 4105 | |||
| Safety/EMC Standard | IEC/EN 62477-1 | |||
| Battery Module Energy ( kWh ) | 16.08 |
|---|---|
| Battery Module Nominal Voltage ( V ) | 51.2 |
| Battery Module Capacity ( Ah ) | 314 |
| Module Weight Approximate ( kg ) | 126 |
| Battery Module Qty In Series ( Optional ) | 5~16 |
| Matching Mode | PCS:14-16 units for PCS on-grid applications, 15-16 units for PCS off-grid applications |
| Matching Mode | PCS + MPPT: 16units (on/off-grid) for MPPT Open-Circuit Voltage ≤800V;15 units (on/off-grid) for MPPT Open-Circuit Voltage ≤750V; 14units (on-grid) for MPPT Open-Circuit Voltage ≤ 700V |
| Max.System Nominal Voltage ( V ) | 819.2 |
| Max.System Energy ( kWh ) | 257.23 |
| Max.System Usable Energy ( kWh ) | 231.51 |
| Max.Charge/Discharge Current ( A) | 180 |
| Operating Temperature ( ℃ ) | Charge: 0 ~ 55 Discharge: -20 ~ 55 |
|---|---|
| Storage Temperature ( ℃ ) | 0 ~ 35 |
| Thermal Management | Smart fan cooling |
| LCD Display | SOC / Fault Code |
| Status Indicator | Yellow : Battery High Voltage Power On Red : Battery System Alarm |
| Communication Port | TCP / RS485 / CAN |
| Communication With BMS | CAN |
| Humidity | 5% ~ 85% |
| Altitude | ≤3000m |
| IP Rating of Enclosure | IP20 |
| Noise ( dB ) | TBD |
| System Dimension ( W × H × D, mm ) | 2150 × 1305 × 800 |
| System Weight Approximate ( kg ) | 2240 |
| Installation Location | Rack Mounted |
| Recommend Depth of Discharge | 90% |
| Cycle Life | 25±2°C, 0.5C / 0.5C, EOL70%≥6000 |
| Warranty Period | 10 years |
| Certification | CE / IEC62619 / IEC62040 / UN38.3 |
| Input Voltage Range | 260Vac ~ 530Vac, 3L+PE |
|---|---|
| Max Input Current(A) | 160 |
| Frequency Range | 45Hz ~ 65Hz |
| Power Factor | ≥0.99 |
| Efficiency | Full load > 96%, peak > 97% |
| THD | <5% |
| Output Power(kW) | 80 |
|---|---|
| Voltage Range | 50Vdc ~ 1000Vdc |
| Constant Power Output Voltage Range | 300Vdc ~ 1000Vdc |
| Output Current(A) | 0 ~ 266 |
| Output Current Limiting | 0.3 ~ 266A continuously adjustable |
| Current Sharing | Imbalance < ±5% |
| Voltage Regulation Accuracy | < ±0.5% |
| Current Regulation Accuracy | ≤ ±1% (within 20%~100% rated output load) |
| Operating Temperature | -40°C ~ +75°C, derating required above +55°C |
|---|---|
| Relative Humidity | ≤95% RH, non-condensing |
| Cooling Method | Forced air cooling |
| Grid Connection Form | 3L |
| Altitude | ≤2000m, derating required above 2000m |
| Dimensions[W×H×D] (mm) | 543×127×740 (excluding handles and terminal protrusions) |
|---|---|
| Weight (kg) | 42.2 |
| Battery Type | RS485 |
|---|
Documents
- Brochure (2026-08-26)Datasheet · EN · 3.1 MB · PDF ↗
- Configuration noteManual · 119 KB · PDF ↗
- Quick guide — cabinet (v02, 2026-09-07)Manual · EN · 2.3 MB · PDF ↗
- User manual (v08, 2026-08-10)Manual · EN · 4.7 MB · PDF ↗
- User manual — PCS + MPPT + AC/DC (2026-08-14)Manual · EN · 19.5 MB · PDF ↗
- User manual — PCS + MPPT + STS (2026-01-03)Manual · EN · 30.5 MB · PDF ↗
12 EU-relevant certificates
EU declarations of conformity, EN and IEC test certificates and EU grid-code certificates, as published by the manufacturer. Certificates for markets outside the EU are not listed.
- EU declaration of conformity — SUN-MPPT-L01-EU-AM8Certificate · 243 KB · PDF ↗
- EU declaration of conformity — SUN-STS500L&SUN-STS500L-ACertificate · 243 KB · PDF ↗
- CE + EMCCertificate · 515 KB · PDF ↗
- EMC + EN IEC 61000 — SUN-MPPT-L01-EU-AM8Certificate · 405 KB · PDF ↗
- EMC + EN IEC 61000 — SUN-STS500L&SUN-STS500L-ACertificate · 255 KB · PDF ↗
- IEC 62040Certificate · 124 KB · PDF ↗
- IEC 62619Certificate · 339 KB · PDF ↗
- IEC 63056Certificate · 340 KB · PDF ↗
- LVD + EN 61439Certificate · 1.3 MB · PDF ↗
- LVD + EN 62109Certificate · 1.3 MB · PDF ↗
- TÜV mark + EN 61439Certificate · 1.4 MB · PDF ↗
- TÜV mark + EN 62109Certificate · 1.4 MB · PDF ↗
All documents open from the manufacturer's own servers, so you always get the file Deye currently publishes. Most are in English.
Key features
As listed by the manufacturer.
- UPS-Level Switching: <10 ms seamless on-grid/off-grid switching via STS.
- Strong Overload Capability: Supports 2 × peak power output for 12s in off-grid mode, ensuring stable operation of critical loads.
- Multi-Tracker MPPT Design: Each MPPT module supports 8 MPPT trackers, with up to 40 A per tracker.
- Flexible Expansion: 100/125kW PCS units enable system scalability up to 2.5 MW.
- Large Energy Storage: Up to 257 kWh per battery cluster, supporting up to 16 clusters per PCS.
- Integrated EMS: Supports zero-export, TOU optimization, peak shaving and demand management.
- Flexible Control: Local touchscreen control and remote monitoring via Deye Cloud.
- Advanced Battery Safety: Combines LiFePO₄ battery technology with integrated module-level aerosol fire suppression for enhanced battery safety.
Commercial storage is planned together with the power conversion side. Deye's three-phase hybrid inverters are on our inverter site.
deye-inverters.com (opens in a new tab)Independent dealerSECURISTIKA SRL is an independent dealer of Deye products. This website is not affiliated with, endorsed by or operated by the manufacturer.
Specifications, features and documents as published by the manufacturer. Check the current datasheet before you order. Source page (opens in a new tab)
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