Fox ESS S2000-G2 2kW Single-Phase Solar Inverter

£195.00

Fox ESS S2000-G2 2kW Single-Phase Solar Inverter adds practical headroom for small UK arrays that need more output without moving to a multi-MPPT platform. A single high-accuracy MPPT with a wide operating window and low start-up voltage sustains generation through early mornings and cloudy British weather. The fan-free IP65 enclosure is engineered for quiet, outdoor-ready mounting and reduced maintenance.

Commissioning is fast and tidy: integrated data logging with FoxCloud remote monitoring (Wi-Fi/LAN, optional 4G) gives real-time visibility for installers and owners. Certified to G99 and EN62109, S2000-G2 integrates cleanly into UK single-phase systems. Headline figures include 2000W AC output, up to 3000W max PV input, single MPPT, and peak efficiency to 97.6% (see datasheet for precise limits). Considering adjacent sizes? Compare the S1500-G2 or step up to the S2500-G2. For components, browse solar panels and battery storage.

Contact Evergy for product guidance or system compatibility support.

SKU: S2000-G2
Free and easy returns | Easy to Install | Professional Installers Available
Share:

The Fox ESS S2000-G2 2kW Single-Phase Solar Inverter gives UK installers dependable extra headroom for compact arrays while keeping commissioning fast and predictable. It’s purpose-built for small domestic or light-commercial systems where quiet running, tidy cabling and straightforward G99 sign-off matter.

Smart Hybrid Power for UK Homes and Installers

Centred on a high-accuracy single MPPT, the S2000-G2 supports up to 3000W PV input across a wide 80–500V window with low start-up around 60V. That combination sustains generation through cloudy spells and long shoulder hours typical of British weather. The fan-free IP65 enclosure simplifies external mounting, keeps acoustics below 25dB and removes moving parts that add maintenance.

Installer-Ready Safety & Compliance

Safety and conformity are built in: anti-islanding, residual-current and insulation monitoring accelerate UK G99 commissioning, while certification to EN62109 underpins electrical and thermal safety for long service life. Integrated data logging and FoxCloud connectivity (Wi-Fi/LAN, optional 4G) make onsite verification and handover fast, cutting call-backs.

Key Installer Features

  • Single MPPT with rapid tracking across 80–500V
  • 2000W rated AC output; up to 3000W max PV input
  • Fan-free IP65 construction for quiet, outdoor-ready mounting (<25dB)
  • FoxCloud monitoring via Wi-Fi/LAN; optional 4G for remote sites
  • Integrated RCM, insulation monitoring and anti-islanding for faster G99 sign-off
  • Compact form factor to reduce wall-space and handling time

If you’re wondering how the S2000-G2 behaves with short or single-aspect strings, its precise MPPT tracking and low start-up voltage help maintain yield when irradiance is uneven—supporting predictable output on typical UK roof layouts.

Specification data verified from Fox ESS S(G2) documentation (V3.4, April 2025).

Smart Monitoring & Installer-Grade Connectivity

The Fox ESS S2000-G2 gives installers and system owners complete visibility through FoxCloud. Built-in Wi-Fi and LAN allow immediate access for setup and long-term monitoring, while an optional 4 G module supports remote or off-grid sites. Local data logging simplifies performance verification during commissioning, and integrated RS485 and CAN ports provide flexible links for export limitation or BMS control.

Seamless Integration with Solar Panels & Battery Systems

The S2000-G2 integrates effortlessly with solar panels from all major manufacturers, offering stable performance for small- to mid-sized arrays. Its hybrid-ready platform supports future connection with Fox high-voltage LFP batteries when combined with compatible controllers. This makes it an ideal step-up model for installers planning scalable domestic PV systems across the UK.

Compact Design & Rugged Construction

Measuring 290×220×116mm and weighing only 5.4kg, the S2000-G2 provides outstanding installation flexibility. The fan-less IP65 housing keeps operation below 25dB, eliminating moving parts and reducing maintenance over the inverter’s lifetime. Its slim, compact profile supports fast mounting on internal or external walls, saving installers valuable time on-site.

Installer Guidance & System Notes

String design & MPPT layout

Stay within the 80–500V DC range and limit string current to 12.5A. A single well-balanced string is typically optimal for this unit, ensuring high efficiency under mixed light conditions.

Battery configuration & sizing

For hybrid-ready designs, start with 5–10kWh of Fox LFP storage and scale up using modular stack options as energy demand grows. No inverter change is required when upgrading within the Fox ecosystem.

Grid compliance & safety

Fully certified for UK G99 connection and EN62109 safety. Built-in anti-islanding, RCM and insulation monitoring simplify sign-off and guarantee safe long-term operation.

Why We Recommend the Fox ESS S2000-G2

Evergy recommends the S2000-G2 for installers seeking a reliable inverter that bridges the gap between small and mid-sized arrays. It offers excellent efficiency, proven Fox ESS engineering, and an IP65 build suited to British conditions. As the renewable division of LAMPS Electrical—an independent UK wholesaler with over 15 years supporting the trade—Evergy supplies genuine stock, trusted advice and professional aftersales support for solar installers nationwide.

Compare in the Fox S(G2) Range

ModelMax PV (W)Rated AC (W)MPPTsVoltage Window (V)Max Eff.Dimensions (mm)Weight (kg)
S1500-G222501500180–50097.6%290×220×1165.4
S2500-G237502500180–50097.6%290×220×1165.4

FAQs – Fox ESS S2000-G2 2kW Single-Phase Solar Inverter

How does the S2000-G2 differ from the S1500-G2?

The S2000-G2 increases output to 2000W and supports higher PV input, providing extra flexibility for slightly larger domestic arrays.

Is it compatible with Fox ESS batteries?

Yes — it integrates with Fox high-voltage LFP battery systems via compatible controllers, allowing future hybrid expansion.

Can it be mounted outdoors?

Yes. Its IP65 aluminium enclosure and fan-less design are weatherproof and perfect for external walls or garages.

How can I monitor system performance?

Via FoxCloud. The inverter includes Wi-Fi/LAN connectivity, with optional 4G for remote or rural locations.

What are the size and weight?

The unit measures 290×220×116mm and weighs about 5.4kg, enabling single-person installation.

For compatibility or trade support, contact Evergy — your trusted UK distributor for Fox ESS and other leading solar inverter brands.

Attribute nameAttribute value
Dimensions29 x 22 x 11.6 cm
Weight5.4 kg
Warranty10 Years
Rated Power2,000 W
MPPT Quantity1
DC Start-up Voltage60 V
Protection ClassIP65 (Outdoor Use)
FOX ESS

Fox ESS is a global leader in the development of inverter and energy storage solutions. Engineered by some of the world’s leading inverter and battery experts, their products offer advanced features, coupled with exceptional performance and reliability.

Read More

Free delivery - 

NEXT DAY Delivery to Oxfordshire, Buckinghamshire and London via an EVERGY vehicle. Max of 1 ton weight.

 

Other delivery options via courier - 

FREE NEXT DAY (*orders over £50, some batteries and inverters will require an additional fee) via FEDEX. Monday to Friday, up to 30kg, Max box size 50cm x 50cm x 50cm (volume). Orders must be received by 2pm.

Anytime NEXT DAY delivery – under £50 = £6.50 (depending on location, weight and size)

 

Regardless of spend, additional to any of the above charges – 

Before noon (FedEx Priority Express) = Guide Price £15.00 (calulated at checkout)

Before 10am (FedEx First) = Guide Price £20.00 (calulated at checkout)

 

Delivery of pallets - 

Palletised deliveries – Prices starting at £58

Multiple pallet orders can be quoted upon request (price dependent on number of pallets and postcode area)


Special delivery items may vary (non-stock products).

SAME DAY COLLECTION - Click & collect from Evergy Stores (Thame, Oxfordshire).

Fox ESS S2000-G2 2kW Single-Phase Solar Inverter

Add this product to unlock free shipping