
Sigenergy Sigen Energy Gateway HomePro SP-F 100A Single Phase Whole-Home Backup
100A Single Phase 0ms Switchover Whole-Home Backup MPN: 11110030
The Sigenergy Gateway HomePro SP-F is the backup switching and multi-source energy management hub for the SigenStor single-phase home energy system. It is the component that transforms a SigenStor installation from a solar-and-save system into a full whole-home power-cut protection system. At 100A nominal current, the HomePro SP-F supports up to 22kW of continuous load — meaning the entire home stays live on battery and solar during a grid outage, with no load-shedding or critical-loads-only compromise. Switchover is 0ms load-side disruption, so sensitive electronics, NAS drives, routers and alarm systems are unaffected. The F suffix denotes the rear cable entry design, enabling a cleaner, more concealed wall installation compared to earlier models.
What the Gateway Does — Energy Sources Managed
The HomePro SP-F acts as the central switching and management hub between all energy sources and your home. It handles six source types seamlessly:
Key Features
HomePro SP-F vs Standard HomePro SP
| Feature | HomePro SP | HomePro SP-F (this product) |
|---|---|---|
| Nominal AC current | 54.6A | 100A |
| Nominal backup power | 12kW | 22kW |
| Whole-home backup (100A supply) | No — partial loads only | Yes — full home |
| Switchover time | 0ms | 0ms |
| Rear cable entry | No | Yes |
| Bypass circuit | Yes | Yes |
| Generator Smart Port | Yes (12kW / 54.6A) | Yes (12kW / 55A) |
| Inverter connection current | 54.6A / 32A | 55A |
| IP rating | IP55 | IP55 |
| Best suited for | Homes with lower consumption, selective load backup | All homes — unrestricted whole-home backup |
⚠️ Required for backup power: The HomePro SP-F Gateway must be used together with a SigenStor Energy Controller and at least one SigenStor Battery module to achieve the 0ms load-side switchover. The gateway alone does not store or generate energy — it is the switching and management layer. The 0ms performance also requires that the Energy Controller's nominal power exceeds the total backup load at the time of switchover.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Identity | |
| MPN | 11110030 |
| Model name | Sigen Gateway HomePro SP-F |
| Brand | Sigenergy |
| Grid Connection | |
| Grid connection type | Single phase |
| Nominal AC voltage | 220 / 230 / 240V |
| Nominal AC current | 100A |
| Nominal AC power | 22kW |
| Nominal AC frequency | 50 / 60 Hz |
| Backup switch disruption time | 0ms (load-side; requires SigenStor EC + Battery) |
| AC Output to Backup Port | |
| Nominal AC voltage | 220 / 230 / 240V |
| Nominal AC current | 100A |
| Nominal AC power | 22kW |
| Nominal AC frequency | 50 / 60 Hz |
| Overvoltage category | III |
| Inverter Connection | |
| Nominal AC voltage | 220 / 230 / 240V |
| Nominal AC current | 55A |
| Nominal AC power | 12kW |
| Smart Port (Generator / Smart Loads) | |
| Generator output voltage | 220 / 230 / 240V |
| Nominal current | 55A |
| Nominal AC power | 12kW |
| Generator 2-wire auto-start | Supported |
| General Data | |
| Dimensions (W × H × D) | 450 × 695 × 177mm (without decorative cover) |
| Weight | 25kg (without decorative cover) |
| Operating temperature | -30°C to 55°C |
| Storage temperature | -40°C to 70°C |
| Relative humidity | 0–100% |
| Max. operating altitude | 4,000m |
| Cooling | Natural convection |
| Ingress protection rating | IP55 |
| Cable entry | Rear (concealed) |
| Installation method | Wall mounted |
| Communication | Fast Ethernet, RS485, dry contact |
| Anti-backflow protection response | 350ms |
FAQs
Do I need this gateway if I already have a SigenStor EC and batteries?
Only if you want backup power during a grid outage. Without the Gateway, a SigenStor installation operates as a grid-tied solar + storage system — it will charge and discharge normally, save money on bills, and export surplus solar, but it will shut down automatically when the grid fails (as required by G98/G100 anti-islanding regulations). The Gateway is what enables the system to island safely, switch to battery/solar, and keep the home powered during a power cut. If backup protection is a requirement, the Gateway is essential.
What is the difference between the HomePro SP and the HomePro SP-F?
The HomePro SP-F is the upgraded, higher-current version. The most significant difference is the AC current rating: 100A on the SP-F vs 54.6A on the standard SP. This means the SP-F supports the full 22kW capacity of a standard UK 100A single-phase supply — the entire home stays on backup with no load restrictions. The SP-F also features rear cable entry (the F suffix), providing a cleaner installation aesthetic. Both models offer 0ms switchover, bypass circuits, generator Smart Port, and anti-backflow protection.
Can I connect a generator and how does auto-start work?
Yes. The Smart Port accepts a generator rated up to 12kW / 55A at 220–240V single phase. 2-wire auto-start is supported: connect the gateway's auto-start output to the generator's start terminals, then configure start/stop rules in the mySigen app — for example, start the generator if battery SOC drops below 15%, stop it when SOC reaches 80%. This keeps the home continuously powered during extended outages without manual intervention. The gateway also prevents the generator from backfeeding the grid.
How many SigenStor inverters can this gateway support?
The HomePro SP-F inverter connection supports up to 12kW from the SigenStor Energy Controllers — typically one or two single-phase EC units depending on their rating. For larger multi-inverter installations exceeding this, Sigenergy offers higher-capacity gateway models in the HomePro range. The 100A grid and backup port rating means the gateway itself is not the bottleneck — the limit is the inverter connection port rated at 55A / 12kW.
Original: $1,495.43
-65%$1,495.43
$523.40More Images

Sigenergy Sigen Energy Gateway HomePro SP-F 100A Single Phase Whole-Home Backup
100A Single Phase 0ms Switchover Whole-Home Backup MPN: 11110030
The Sigenergy Gateway HomePro SP-F is the backup switching and multi-source energy management hub for the SigenStor single-phase home energy system. It is the component that transforms a SigenStor installation from a solar-and-save system into a full whole-home power-cut protection system. At 100A nominal current, the HomePro SP-F supports up to 22kW of continuous load — meaning the entire home stays live on battery and solar during a grid outage, with no load-shedding or critical-loads-only compromise. Switchover is 0ms load-side disruption, so sensitive electronics, NAS drives, routers and alarm systems are unaffected. The F suffix denotes the rear cable entry design, enabling a cleaner, more concealed wall installation compared to earlier models.
What the Gateway Does — Energy Sources Managed
The HomePro SP-F acts as the central switching and management hub between all energy sources and your home. It handles six source types seamlessly:
Key Features
HomePro SP-F vs Standard HomePro SP
| Feature | HomePro SP | HomePro SP-F (this product) |
|---|---|---|
| Nominal AC current | 54.6A | 100A |
| Nominal backup power | 12kW | 22kW |
| Whole-home backup (100A supply) | No — partial loads only | Yes — full home |
| Switchover time | 0ms | 0ms |
| Rear cable entry | No | Yes |
| Bypass circuit | Yes | Yes |
| Generator Smart Port | Yes (12kW / 54.6A) | Yes (12kW / 55A) |
| Inverter connection current | 54.6A / 32A | 55A |
| IP rating | IP55 | IP55 |
| Best suited for | Homes with lower consumption, selective load backup | All homes — unrestricted whole-home backup |
⚠️ Required for backup power: The HomePro SP-F Gateway must be used together with a SigenStor Energy Controller and at least one SigenStor Battery module to achieve the 0ms load-side switchover. The gateway alone does not store or generate energy — it is the switching and management layer. The 0ms performance also requires that the Energy Controller's nominal power exceeds the total backup load at the time of switchover.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Identity | |
| MPN | 11110030 |
| Model name | Sigen Gateway HomePro SP-F |
| Brand | Sigenergy |
| Grid Connection | |
| Grid connection type | Single phase |
| Nominal AC voltage | 220 / 230 / 240V |
| Nominal AC current | 100A |
| Nominal AC power | 22kW |
| Nominal AC frequency | 50 / 60 Hz |
| Backup switch disruption time | 0ms (load-side; requires SigenStor EC + Battery) |
| AC Output to Backup Port | |
| Nominal AC voltage | 220 / 230 / 240V |
| Nominal AC current | 100A |
| Nominal AC power | 22kW |
| Nominal AC frequency | 50 / 60 Hz |
| Overvoltage category | III |
| Inverter Connection | |
| Nominal AC voltage | 220 / 230 / 240V |
| Nominal AC current | 55A |
| Nominal AC power | 12kW |
| Smart Port (Generator / Smart Loads) | |
| Generator output voltage | 220 / 230 / 240V |
| Nominal current | 55A |
| Nominal AC power | 12kW |
| Generator 2-wire auto-start | Supported |
| General Data | |
| Dimensions (W × H × D) | 450 × 695 × 177mm (without decorative cover) |
| Weight | 25kg (without decorative cover) |
| Operating temperature | -30°C to 55°C |
| Storage temperature | -40°C to 70°C |
| Relative humidity | 0–100% |
| Max. operating altitude | 4,000m |
| Cooling | Natural convection |
| Ingress protection rating | IP55 |
| Cable entry | Rear (concealed) |
| Installation method | Wall mounted |
| Communication | Fast Ethernet, RS485, dry contact |
| Anti-backflow protection response | 350ms |
FAQs
Do I need this gateway if I already have a SigenStor EC and batteries?
Only if you want backup power during a grid outage. Without the Gateway, a SigenStor installation operates as a grid-tied solar + storage system — it will charge and discharge normally, save money on bills, and export surplus solar, but it will shut down automatically when the grid fails (as required by G98/G100 anti-islanding regulations). The Gateway is what enables the system to island safely, switch to battery/solar, and keep the home powered during a power cut. If backup protection is a requirement, the Gateway is essential.
What is the difference between the HomePro SP and the HomePro SP-F?
The HomePro SP-F is the upgraded, higher-current version. The most significant difference is the AC current rating: 100A on the SP-F vs 54.6A on the standard SP. This means the SP-F supports the full 22kW capacity of a standard UK 100A single-phase supply — the entire home stays on backup with no load restrictions. The SP-F also features rear cable entry (the F suffix), providing a cleaner installation aesthetic. Both models offer 0ms switchover, bypass circuits, generator Smart Port, and anti-backflow protection.
Can I connect a generator and how does auto-start work?
Yes. The Smart Port accepts a generator rated up to 12kW / 55A at 220–240V single phase. 2-wire auto-start is supported: connect the gateway's auto-start output to the generator's start terminals, then configure start/stop rules in the mySigen app — for example, start the generator if battery SOC drops below 15%, stop it when SOC reaches 80%. This keeps the home continuously powered during extended outages without manual intervention. The gateway also prevents the generator from backfeeding the grid.
How many SigenStor inverters can this gateway support?
The HomePro SP-F inverter connection supports up to 12kW from the SigenStor Energy Controllers — typically one or two single-phase EC units depending on their rating. For larger multi-inverter installations exceeding this, Sigenergy offers higher-capacity gateway models in the HomePro range. The 100A grid and backup port rating means the gateway itself is not the bottleneck — the limit is the inverter connection port rated at 55A / 12kW.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
100A Single Phase 0ms Switchover Whole-Home Backup MPN: 11110030
The Sigenergy Gateway HomePro SP-F is the backup switching and multi-source energy management hub for the SigenStor single-phase home energy system. It is the component that transforms a SigenStor installation from a solar-and-save system into a full whole-home power-cut protection system. At 100A nominal current, the HomePro SP-F supports up to 22kW of continuous load — meaning the entire home stays live on battery and solar during a grid outage, with no load-shedding or critical-loads-only compromise. Switchover is 0ms load-side disruption, so sensitive electronics, NAS drives, routers and alarm systems are unaffected. The F suffix denotes the rear cable entry design, enabling a cleaner, more concealed wall installation compared to earlier models.
What the Gateway Does — Energy Sources Managed
The HomePro SP-F acts as the central switching and management hub between all energy sources and your home. It handles six source types seamlessly:
Key Features
HomePro SP-F vs Standard HomePro SP
| Feature | HomePro SP | HomePro SP-F (this product) |
|---|---|---|
| Nominal AC current | 54.6A | 100A |
| Nominal backup power | 12kW | 22kW |
| Whole-home backup (100A supply) | No — partial loads only | Yes — full home |
| Switchover time | 0ms | 0ms |
| Rear cable entry | No | Yes |
| Bypass circuit | Yes | Yes |
| Generator Smart Port | Yes (12kW / 54.6A) | Yes (12kW / 55A) |
| Inverter connection current | 54.6A / 32A | 55A |
| IP rating | IP55 | IP55 |
| Best suited for | Homes with lower consumption, selective load backup | All homes — unrestricted whole-home backup |
⚠️ Required for backup power: The HomePro SP-F Gateway must be used together with a SigenStor Energy Controller and at least one SigenStor Battery module to achieve the 0ms load-side switchover. The gateway alone does not store or generate energy — it is the switching and management layer. The 0ms performance also requires that the Energy Controller's nominal power exceeds the total backup load at the time of switchover.
Technical Specifications
| Specification | Detail |
|---|---|
| Product Identity | |
| MPN | 11110030 |
| Model name | Sigen Gateway HomePro SP-F |
| Brand | Sigenergy |
| Grid Connection | |
| Grid connection type | Single phase |
| Nominal AC voltage | 220 / 230 / 240V |
| Nominal AC current | 100A |
| Nominal AC power | 22kW |
| Nominal AC frequency | 50 / 60 Hz |
| Backup switch disruption time | 0ms (load-side; requires SigenStor EC + Battery) |
| AC Output to Backup Port | |
| Nominal AC voltage | 220 / 230 / 240V |
| Nominal AC current | 100A |
| Nominal AC power | 22kW |
| Nominal AC frequency | 50 / 60 Hz |
| Overvoltage category | III |
| Inverter Connection | |
| Nominal AC voltage | 220 / 230 / 240V |
| Nominal AC current | 55A |
| Nominal AC power | 12kW |
| Smart Port (Generator / Smart Loads) | |
| Generator output voltage | 220 / 230 / 240V |
| Nominal current | 55A |
| Nominal AC power | 12kW |
| Generator 2-wire auto-start | Supported |
| General Data | |
| Dimensions (W × H × D) | 450 × 695 × 177mm (without decorative cover) |
| Weight | 25kg (without decorative cover) |
| Operating temperature | -30°C to 55°C |
| Storage temperature | -40°C to 70°C |
| Relative humidity | 0–100% |
| Max. operating altitude | 4,000m |
| Cooling | Natural convection |
| Ingress protection rating | IP55 |
| Cable entry | Rear (concealed) |
| Installation method | Wall mounted |
| Communication | Fast Ethernet, RS485, dry contact |
| Anti-backflow protection response | 350ms |
FAQs
Do I need this gateway if I already have a SigenStor EC and batteries?
Only if you want backup power during a grid outage. Without the Gateway, a SigenStor installation operates as a grid-tied solar + storage system — it will charge and discharge normally, save money on bills, and export surplus solar, but it will shut down automatically when the grid fails (as required by G98/G100 anti-islanding regulations). The Gateway is what enables the system to island safely, switch to battery/solar, and keep the home powered during a power cut. If backup protection is a requirement, the Gateway is essential.
What is the difference between the HomePro SP and the HomePro SP-F?
The HomePro SP-F is the upgraded, higher-current version. The most significant difference is the AC current rating: 100A on the SP-F vs 54.6A on the standard SP. This means the SP-F supports the full 22kW capacity of a standard UK 100A single-phase supply — the entire home stays on backup with no load restrictions. The SP-F also features rear cable entry (the F suffix), providing a cleaner installation aesthetic. Both models offer 0ms switchover, bypass circuits, generator Smart Port, and anti-backflow protection.
Can I connect a generator and how does auto-start work?
Yes. The Smart Port accepts a generator rated up to 12kW / 55A at 220–240V single phase. 2-wire auto-start is supported: connect the gateway's auto-start output to the generator's start terminals, then configure start/stop rules in the mySigen app — for example, start the generator if battery SOC drops below 15%, stop it when SOC reaches 80%. This keeps the home continuously powered during extended outages without manual intervention. The gateway also prevents the generator from backfeeding the grid.
How many SigenStor inverters can this gateway support?
The HomePro SP-F inverter connection supports up to 12kW from the SigenStor Energy Controllers — typically one or two single-phase EC units depending on their rating. For larger multi-inverter installations exceeding this, Sigenergy offers higher-capacity gateway models in the HomePro range. The 100A grid and backup port rating means the gateway itself is not the bottleneck — the limit is the inverter connection port rated at 55A / 12kW.






















