Solar Energy Products

Here at Sun Arc we use only top of the range, tried and tested, products in our installations. This is how we can be sure our clients are getting optimum operation from their solar system.

Zappi EV Charger

zappi is a smart EV charger with a difference. Not only does it operate as a standard EV charger, but it also has optional charging modes to utilise 100% green energy generated from your Solar PV or wind generation. Increasing the Return On Investment (ROI) for your panels and electric car, the zappi is easy to install and user friendly. But don’t worry, if you don’t have solar panels installed, the zappi will still operate as a standard home EV charger harnessing power from the grid.

Being the first-ever solar EV charger of its kind, our innovative team has carefully designed features and functions to give you complete control of your electric car charging experience. Paired with the myenergi app, you can set timers to utilise economy tariffs, use the boost function, monitor your devices, and so much more!

This future proof, intelligent electric car charging is conceived, evolved, and manufactured in-house right here in the UK.

SolarEdge P950 Power Optimizer

SolarEdge P950 Power Optimizer designed to operate with SolarEdge inverters (SE16K – SE33.3K) and for series connection of 2 x high power or bi-facial modules

PV power optimization at the module-level.
The most cost effective solution for commercial and large field installations.

  • Specifically designed to work with SolarEdge inverters
  • Up to 25% more energy
  • Superior efficiency (99.5%)
  • Balance of System cost reduction; 50% less cables, fuses and combiner boxes, over 2x longer string lengths possible
  • Fast installation with a single bolt
  • Advanced maintenance with module-level monitoring
  • Module-level voltage shutdown for installer and firefighter safety
  • Use with two PV modules connected in series or in parallel

Solis 6kW Hybrid Dual MPPT

Solis Hybrid Inverters allow you to store surplus energy in batteries for use later. For the first time, when combined with our Pylon Tech batteries, this presents a truly affordable electricity storage solution for households and small businesses.
Solis inverters exceed 95% efficiency under normal operating conditions and come with a 5 year warranty which can be extended to 20 years.

Huawei 5 kW Hybrid 3ph Inverter + 5kWh LUNA Battery Bundle

The modular Huawei LUNA2000 system is a high voltage battery solution which is compatible with a wide range of self-consumption inverters including single and three-phase inverters.

The system primarily targets the residential PV market but it can also be used in small commercial applications.

The three phase bundles consist of a block containing the BMU, battery units which are stackable together offering up to 30kWh storage plus a three-phase Hybrid Inverter. This allows for easy, flexible and quick installation.


Compact size and easy installation
High energy density and efficiency
Excellent safety of LiFePO4 battery
10 Years warranty
This Huawei 5kWh Battery System plus 5.0kW

Hybrid Inverter 3ph Bundle includes:

  • 1 x Luna 5kWh HV Solar Batteries
  • 1 x BMU
  • 1 x 5kW three-phase Huawei Hybrid
  • Inverter
  • 1 x 3ph Power Sensor (DTSU666-H-3PH-250A)
  • Cables
  • 5m DC Cable (10mm²)

LONGi Solar Half-Cut Monocrystalline PERC

The LONGi HPH Series combines High Efficiency, Low LID Mono PERC cells with Half-cut Technology to improve performance and boost production. This module series has a max system voltage of 1500V and a UL Type 4 Fire Rating. 35mm frames reduce weight while still providing the strength and resilience needed to rate 5400Pa for front side static loading and 2400Pa for rear side static loading.

Product Features:

  • Positive Power Tolerance (0~ +5W)
  • High Module Efficiency (19%)
  • Slower power degradation enabled by Low LID Mono PERC technology: first year <2%, 0.55% years 2-25
  • Solid PID resistance ensured by solar cell process optimization and careful module BOM selection
  • Reduced resistive loss with lower operating current
  • Higher energy yield with lower operating temperature
  • Reduced hot spot risk with optimized electrical design and lower operating current
  • 10 year warranty for materials and processing
  • 25 year warranty for extra linear power output


Use your excess energy and save!

Bring an eddi into your home and you can make the most of the 100% green energy generated from your solar PV or wind generation system.

Rather than exporting excess generation back to the grid as per a standard PV system, with our intelligent eddi power diverter, that extra power generation is instead diverted back to your heating systems, thus heating water on 100% self generated green energy.

Solar iBoost+ PV Immersion Controller

Fit Solar iBoost+ to your home’s hot water tank and start:

  • Cutting the cost of water heating
  • Reducing the use of your boiler
  • Maximise the free solar energy generated at your property

Marlec’s innovative Solar iBoost+ enables you to automatically consume excess energy generated by your solar panels. Just sit back and join more than 70,000 homeowners who already enjoy the extra savings from free hot water!

Weco Lithium Batteries

The WeCo 5.3kWh 48V lithium battery with modular system is one of the most outstanding storage systems for use in stand-alone or self-consumption photovoltaic installations.

The WeCo ESS – 5K3 – Dual Voltage universal battery is compatible with the most widely used inverter brands; Goodwe, Voltronic Axpert, Studer, Sma, Azurro…

Module capacity: 5,3kWh

Dimensions: 460x520x155mm | Weight: 53kg

Modular system: Max. 5 units in parallel or 25 units with WeCo Expansion Hub.

Low voltage / high voltage applications

Product guarantee: 10 years

SMA Solar Technology

As a leading global specialist in photovoltaic system technology, SMA is setting the standards today for the decentralized, digital and renewable energy supply of tomorrow.

Their innovative solutions for every type of photovoltaic application offer people and companies worldwide greater independence in meeting their energy needs.

In collaboration with SMA Solar Technologies, we are helping people transition to a self-sufficient, decentralized and renewable energy supply.

Get in touch with us today for a Free Quote!