Product Identification

Product Title

Solis S6-EH1P10K-L-PLUS(21A) 10kW Single-Phase Low-Voltage Hybrid Inverter

Short Description

The Solis S6-EH1P10K-L-PLUS(21A) is a 10kW single-phase low-voltage hybrid inverter designed for residential solar, battery storage and backup power. It combines dual MPPT operation, four PV strings, up to 21A per DC input, 40–60V battery support, up to 210A charge/discharge current, generator compatibility, smart-load control and an IP66 enclosure.

Long Description

Built for high-capacity residential energy storage, the Solis S6-EH1P10K-L-PLUS(21A) combines grid-connected solar operation, low-voltage battery management and backup power in one flexible platform. Its two MPPT trackers support four PV strings and up to 21A per individual DC input, with a recommended maximum PV array size of 20kW and 16kW maximum usable PV input power.

The 40–60V battery interface supports lithium-ion and lead-acid batteries and provides up to 210A charge/discharge current. A dedicated backup output is rated at 10kW and supports 200% rated apparent power for 10 seconds, helping start motors, pumps and other demanding loads. Generator input, smart-load control, AC coupling and support for up to six units in parallel add installation flexibility.

For monitoring and operation, the inverter provides a 7-inch LCD, Bluetooth and Solis communication interfaces. Its IP66 enclosure and intelligent cooling design support demanding installation environments.

Key Features

• 10kW / 10kVA single-phase rated output

• Two MPPT trackers with up to four PV strings

• 21A maximum current per individual DC input

• 20kW recommended maximum PV array size

• 16kW maximum usable PV input power

• 40–60V lithium-ion and lead-acid battery support

• Up to 210A battery charge/discharge current

• 200% backup apparent-power capability for 10 seconds

• Generator, smart-load and AC-coupling support

• Supports up to six compatible units in parallel

• 7-inch LCD with Bluetooth app operation

• IP66 protection with intelligent cooling

Technical Specifications

Applications

• Residential rooftop solar with low-voltage battery storage

• Whole-home and critical-load backup

• Grid-connected self-consumption systems

• Off-grid and PV-only off-grid operation

• Generator-assisted hybrid systems

• AC-coupled retrofit of existing PV systems

• Smart-load and time-of-use energy management

• Parallel multi-inverter energy-storage systems

Box Contents

The official 21A-series user manual lists:

• Solis hybrid inverter ×1

• Back plate ×1

• Fastening screws ×2

• Expansion bolts ×4

• DC connectors ×4 for 8–10kW models

• Parallel communication cable ×1

• RJ45 connectors ×4

• CT ×1

• WLAN stick ×1

• Quick Installation Manual ×1

• Meter ×1 — optional

Exact distributor bundle supplied in Pakistan: Not Verified.

Protection Features

• Surge protection

• Output over-current protection

• Insulation-resistance monitoring

• Residual-current detection

• Integrated PV DC switch

• DC reverse-polarity protection — PV side

• Anti-islanding protection

• Integrated AFCI 2.0 — optional

• Protection Class I

• Overvoltage Category II for PV and battery

• Overvoltage Category III for mains, backup and generator

Certifications and Standards

• IEC/EN 62109-1 and IEC/EN 62109-2 safety certification is listed by Solis for the S6-EH1P(3-10)K-L-PLUS(21A) series

• IEC 61000 / IEC 62920 EMC certification is listed by Solis for the 21A series

• EN 18031, EN 301489, EN 300328, EN 50663 and EN 62109 series are included in the Solis RED certificate listing covering the 21A series

• Grid standards listed in the datasheet include IEC 62116, IEC 61727, EN 50530, EN 50549-1, G98, G99 and additional regional standards

• CE certificate for this exact 10kW(21A) model: Not Verified from the current official product download list

• RoHS certificate for this exact model: Not Verified

Certification applicability depends on country code, firmware and local grid requirements.

Warranty

The official Solis V1.1 user manual states 5 years standard warranty, extendable to 20 years. Pakistan-specific registration requirements, extension pricing and local coverage must be confirmed with Solis or the authorized distributor.