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Sail Solar Helios Hybrid Solar Power Inverter Three Phase Commercial Inverters 25kw 480V
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Product details
Helios WP 25kW (25kVA) 480V three phase hybrid inverters are designed for rooftop and carport applications. These units are high performance, advanced and reliable inverters. High efficiency 97.0% peak, wide operating voltages, broad temperature ranges and IP65 waterproof and dustproof enable this inverter to operate at high performance across many applications.

Specification
MODEL | WP LV 7.5KW | WP LV 15KW | WP LV 25KW | WP 25KW | WP 40KW |
Maximum PV Input Power | 10,000W | 20,000W | 40,000W | 40,000W | 40,000W |
Rated Output Power | 7,500W | 15,000W | 25,000W | 25,000W | 40,000W |
Maximum Charging Power | 10,000W | 10,000W | 18,000W | 18,000W | 18,000W |
GRID-TIE OPERATION | |||||
PV INPUT (DC) |
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Minimum DC Voltage/ Maximum DC Voltage | 720 VDC/ 1000 VDC | ||||
Start-up Voltage / Initial Feeding Voltage | 320 VDC / 350 VDC | ||||
MPP Voltage Range | 350 VDC ~ 900 VDC | ||||
Number of MPP Trackers / Maximum Input Current | 2/ A:10A, B:10A | 2/ A:20A, B:20A | 3/A:26A, B:26A, C:26A | ||
GRID OUTPUT (AC) |
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Nominal Output Voltage | 120VAC(P-N)/208VAC(P-P) | 277VAC(P-N)/480VAC(P-P) | |||
Output Voltage Range | 105.5-132 VAC*per phase | 222-318 VAC*per phase | |||
Nominal Output Current | 20.8 A per phase | 41.7 A per phae | 69.4 A per phase | 30 A per phase | 48 A per phase |
Power Factor | 0.9 lag to 0.9 lead | ||||
OFF-GRID, HYBRID OPERATION | |||||
AC INPUT |
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AC Start-up Voltage / Auto Restart Voltage | 85 VAC per phase / 90 VAC per phase | 180 VAC per phase / 180 VAC per phase | |||
Acceptable Input Voltage Range | 85 - 140 VAC per phase | 170-280 VAC per phase | |||
Maximum AC Input Current(Phase/N) | 25A | 50A | 75A | 50A | 50A |
BATTERY MODE OUTPUT (AC) |
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Nominal Output Voltage | 120VAC(P-N)/280VAC(P-P) | 277VAC(P-N)/480VAC(P-P) | |||
Output Frequency | 50Hz / 60Hz (auto sensing) | ||||
Output Waveform | Pure sine wave | ||||
Efficiency (DC to AC) | 93% | 97% | |||
BATTERY & CHARGER |
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Battery Voltage Range | 360~460VDC | 537~692VDC | 537~692VDC | 537~692VDC | 537~692VDC |
Maximum Solar Charging Current | 18 A | 25A | 40A | 40A | 50A |
GENERAL | |||||
PHYSICAL |
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Size, D x W x H (mm) | 255 x 660 x 750 | 255 x 660 x 750 | 268 x 700 x 750 | 255 x 660 x 750 | 255 x 660 x 750 |
Net Weight (kgs) | 65 | 65 | 110 | 73 | 73 |
INTERFACE |
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Intelligent Slot | Optional SNMP and MODBUS and GPRS | ||||
Communication Port | RS-232, USB, RS-485, Dry Contact, Wi-Fi | ||||
ENVIRONMENT |
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Humidity | 0 ~ 100% RH | ||||
Operating Temperature | -25°C to 60°C(>45℃ De-rating) | ||||
Protection Grade | IP65 |
Application
![]() | The Helios 25kW-480V Three-Phase String Inverters are purpose-built for rooftop and carport photovoltaic (PV) applications, offering an ideal solution for commercial and industrial solar installations. Designed specifically to meet the requirements of the North American environment and utility grid, these inverters combine compact size with exceptional performance, reliability, and advanced features. To enhance safety, ease of installation, and operational efficiency, the Helios 25kW-480V comes equipped with a Rapid Shutdown wire-box. This fully integrated yet separable wire-box includes touch-safe fusing, advanced monitoring capabilities, and both AC and DC disconnect switches. Such features not only ensure compliance with rapid shutdown requirements but also simplify maintenance and improve system safety for installers and operators. |
The Sail Solar 25kW Inverter is an all-in-one solution that comes with everything you need for quick and efficient installation. Thoughtfully and securely packaged, it ensures all components arrive intact and ready for use, making the setup process seamless and hassle-free. At the heart of the system is the Helios Series 25kW 480V Hybrid Solar Inverter, a cutting-edge device equipped with a vibrant colored LCD display for easy monitoring and operation. Designed to meet modern energy management needs, it features multiple communication functions, allowing users to effortlessly monitor and control the system through a dedicated mobile phone app. Whether at home or on the go, remote operation ensures maximum convenience and flexibility. The inverter delivers a pure sine wave output, providing clean, stable, and reliable energy that safeguards sensitive equipment while ensuring consistent performance. Its robust and durable design makes it ideal for both residential and commercial applications. | ![]() |
After-Sales Service
● " 7/24 " After-Sales Support
● 7 days a week, 24 hours a day: Ready to respond and solve problems immediately—Sail Solar's commitment to worry-free after-sales service.
● Service Email: info@sailsolaress.com
Service Process
01 |
Submit Service Requests Submit your service requests at any time via email, online customer service, or mobile app. |
02 |
Rapid Response Our service team will immediately respond to your requests and communicate the details of the issue with you. |
03 |
On-Site Service or Remote Support Depending on the nature of the problem, provide on-site service or remote technical support. |
04 |
Problem Resolution Our goal is to completely resolve your issue within 24 hours. |
05 |
Follow-Up After the problem is resolved, our team will continue to follow up to ensure your satisfaction with the service results. |
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solar energy system
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