Buy Fronius TAURO ECO 100-3-D 100kW Grid Tie Solar Inverter@ DIY Solar Energy Store for Sale

Fronius TAURO ECO 100-3-D 100kW Grid Tie Solar Inverter

£5,099.00 excl. VAT

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The Fronius TAURO ECO 100-3-D 100kW grid tie solar inverter is the robust commercial three-phase inverter for high yields. The 100kW commercial inverter is made for unprotected outdoor areas and shows its best in harsh (heat, cold, dust) areas. The different options, like the AC Daisy Chaining, the Fronius TAURO guarantees not only fast installation but also reduces BOS costs significantly. AC daisy chaining reduces the number of AC combiner boxes. Installation with V-clamps savings the time and costs. The innovative double wall construction and active cooling technology allow the 100kW Fronius Tauro to be placed in direct sunlight whilst still ensuring continuous yield. It protects components from high temperature, extends the inverter‘s lifetime and performs best in hot climate.

Buy Fronius TAURO ECO 100-3-D 100kW Grid Tie Solar Inverter

The TAURO ECO are perfectly tailored to decentral (direct version) as well as central (pre-combined version) system design and are equipped with the following options. Overvoltage protection type 1 + 2 (AC + DC) is integrated as standard and ensures full protection of the device. The AC area with its multi-core connection enables easy installation of multi-core cables.

Main features of the 100kW Fronius Tauro Eco

  • MADE FOR UNPROTECTED OUTDOOR AREAS – The Fronius Tauro can be installed in an unprotected harsh environment. Thanks to the double wall front cover and the active cooling technology, the Fronius Tauro can be placed in direct sunlight and still produces best yield.
  • BOS COST SAVINGS – The AC Daisy Chaining option saves AC combiner boxes and cabling, therefore it significantly reduces BOS and installation costs of the roof-top or ground-mount system
  • MAXIMUM YIELD – The double wall and active cooling do not only guarantee high yields, but also protect components from high temperatures and hence extend the component‘s and the inverter‘s lifetime.
  • INSTALLATION AND SYSTEM FLEXIBILITY – A spacious connecting area allows you to add various components without the need of additional boxes. The Fronius Tauro provides many opportunities. The inverter can be optimized in central and decentral system design and as well as mounted from vertically to horizontally.
  • INTEGRATED SYSTEM MONITORING – Hardware and software for commercial system monitoring is included as standard with the Fronius Tauro. Third party components can also be integrated with the open interfaces on the inverter.
  • EASY AND FAST SERVICING – Thanks to advanced service technologies the Fronius Tauro can be maintained by one person only on-site, which not only saves time but also labor costs

Technical features of the 100kW Fronius Tauro Eco:

  • AC nominal output (Pac,r): 99,99 kW
  • PV generator power (Pdc max): 150 kWpeak
  • DC input voltage range  (Udc min – Udc max): 580 – 1000 V
  • Number of DC connections (PV1 / PV2 / PV3): 7 / 7 / 8
  • DC Connection terminals: Cable diameter 4 – 6 mm², DC direct connection, Stäubli Multi Contact MC4
  • Protection class: IP 65
  • Dimensions (h x w x d): 755 x 1109 x 346 mm
  • Weight: 101 kg

Communication interfaces of the 100kW Fronius Tauro:

  • Wi-Fi and 2x Ethernet LAN RJ45 for Fronius Solarweb, Modbus TCP Sunspec, Fronius Solar API (JSON)
  • USB type A socket
  • Wired Emergency Shutdown (WSD)
  • 2x RS485
  • 6 digital inputs / 6 digital I/Os
  • Integrated Datalogger and Webserver
Fronius Solar Inverter Logo
The history of Fronius begins in 1945. The company is now represented by subsidiaries in 28 countries and by sales partners and representatives in over 60 countries, and is a recognized innovation and technology leader. Since 2011, Fronius has been led by the granddaughter of the company founder, Elisabeth Engelbrechtsmüller-Strauß. However, the company´s goal remains the same as ever: to create a sustainable future through innovation, quality and a first-rate service. Join our ZERO Home Bills Community. The best hybrid solar inverters from NASDAQ, Bloomberg and Fortune 500 listed solar energy component manufacturers at best price; suitable for all weather conditions. 

Related links to the Fronius TAURO ECO 100-3-D 100kW Grid Tie Solar Inverter :

on grid grid tied solar pv inverters

Fronius Inverters, from the Austrian Fronius are recognized as high performing inverters with higher rate of self- consumption, intelligent control of energy flows and limiting energy export to the grid. Fronius is known for its reliability and high quality products across the globe.

Avoid north facing walls exposed to direct sunlight at midday, while and easterly facing wall, under a small veranda which provides shade is better suited. Inside garages can also be a good spot, as long the solar inverter is away from direct sunshine for prolonged periods of the day.

As a general rule of thumb, the size of your inverter should be similar to the DC rating of your solar panel system; if you are installing a 6 kilowatt (kW) system, you can expect the proposed inverter to be around 6000 W, plus or minus a small percentage. Due to the power losses in your PV system 0Bills DIY Solar Store recommends to install between 15% and 20% higher installed solar panel capacity than the nominal rating of your inverter you intend to purchase.

A grid tie (connected) inverter has a lifespan ranging from 10 to 20 years. You should expect most good quality units to last 10 years minimum. Solar inverters have warranties ranging from 5 to 12 years with an increasing number of manufacturers offering pay for service warranty extension. From our experience as closer the cumulated Maximum Voltage of your solar panels to the Max Input Voltage of the grid tie inverter the shorter the life of the power inverter you have. We recommend that that your strings maximum voltage to be around 10% less than the allowed input voltage of your inverter.

Your Inverter Can Handle The Extra Panel Capacity to a certain extend ONLY! Provided the system is properly designed, they have no problems greatly exceeding this limit safely. What inverter manufacturers care about is that the voltage and current entering the inverter never at any point exceed their specified limits. With all that said it is strongly recommended to pay attention to the max voltage of your inverter!

All of Fronius’ inverters are manufactured in Austria, EU. All Fronius products from the solar power inverter range come with CE certification and are fully certified for USA and Australian markets as well.

It is like asking which car is better: BMW or Mercedes? While Fronius has a wider offer of size ranges, SMA has a higher average efficiency rating and lower price point. Though, it may be worth comparing prices if multiple inverters are required under SMA, there may be a single inverter option with Fronius. With all this said both are Tier 1 solar power inverters with superior quality and performance.

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0Bills DIY Store is a leading online solar and wind energy supply store serving European and American homeowners and businesses. We design and supply quality Solar Power Kits and System Packages both ready assembled and custom tailored for your needs. Our retail and wholesale pricing reflects the relationships we carry with the manufacturers we stock, ensuring the best deals for our customers.

We carry everything you need for your grid tied or off-grid system. Our Solar PanelsInvertersEnergy Storage, Solar Accessories and Mounting are second to none in quality, reliability, efficiency and lifespan. When going solar with us, we help you every step of the way in sourcing the products that matter for your investment.

Let us design and supply your solar panel system for less using the best products in the solar industry. We are proud to be a preferred distributor for solar installers, SMEs, Governments, leading universities and DIY solar homeowners.

Shop confidently with us and receive expert technical help from start to finish. Watch your investment produce free renewable energy for years to come!

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Additional information

Weight 101 kg
Dimensions 75 × 110.9 × 34.6 cm
Product Category

Inverters, on-grid inverters, Solar Inverters, SOLAR PHOTOVOLTAIC (PV)



Rated Power (W/kW)

100 kW

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Fronius TAURO ECO 100-3-D 100kW Grid Tie Solar Inverter

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Fronius TAURO ECO 100-3-D 100kW Grid Tie Solar Inverter for Sale

Technical Data

Max. input voltage (V) 1,000
Min. MPP voltage (V) 580
Max. MPP voltage (V) 930
Max. generator output (kW) 150
AC nominal output (kVA) 100
AC maximum output (kVA) 100
Max. efficiency (%) 98.5
Europ. efficiency (%) 98.2
Protection class IP65
Length (mm) 755
Width (mm) 1,109
Height (mm) 346
Weight (kg) 103
Interface 1 RS485
Interface 2 Ethernet
Max. string count 2
MPP tracker count 1
Model transformerless
Display w/o display
Feed-in phases 3
Boost converter No
fronius logo 300x300
The history of the Austrian Fronius begins in 1945. At that time, charging car batteries was not something that could be taken for granted. Günter Fronius was unwilling to accept this. In 1950, Günter Fronius expanded his product portfolio to include welding transformers. Driving forward their growth and internationalization strategy saw the establishment of subsidiaries around the world. In 1992, the decision was taken to focus on the “future field” of solar energy, which is why the company today is split into three strong divisions: Perfect Welding, Solar Energy and Perfect Charging.