Fronius Eco 27.0-3-S 3ph 27kW Solar Inverter + Data Manager

£1,989.90 excl. VAT

Fronius
  • 3 phase (Fronius Eco 27.0-3-S)
  • 27 kW
  • Max. DC voltage: 1000 V
  • Warranty: 5 years (optional up to 20)
  • Grid Feed-in Zero Ready
  • Including display
  • The Fronius Eco 27.0-3-S 3ph 27kW Solar Inverter comes with WLAN, LAN and web server
  • Fronius Eco 25 and 27.0-3-S Solar Inverters Datasheet
  • From EU and USA stock. 
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Description

The Fronius Eco 27.0-3-S Light 27kW 3ph Solar Inverter is designed for maximum flexibility for the solar pv applications of tomorrow. The three-phase Fronius Eco in power categories 25.0 and 27.0 kW perfectly meets all the requirements of large-scale installations. Thanks to its light weight and SnapINverter mounting system, this transformerless device can be installed quickly and easily either indoors or outdoors. This inverter range is setting new standards with its IP 66 protection class. Furthermore, thanks to its integrated double fuse holders and optional overvoltage protection, string collection boxes are no longer necessary.

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SnapINverter mounting system

The innovative SnapINverter mounting system makes installation and servicing extremely user-friendly. It is not necessary to remove the entire inverter for servicing, just the power stage set compartment. All the cabling, settings and configurations remain in place.

SuperFlex Design

The Fronius SuperFlex Design combines all the system design requirements into a single inverter form. Two MPP trackers combined with a high system voltage and wide input voltage range guarantee maximum flexibility.  The result: an inverter for every application. Thanks to the SuperFlex Design, a single inverter can cope with any challenge – including different roof orientations, shading of one or two strings, or the use of residual modules.

Dynamic Peak Manager

The Dynamic Peak Manager is a new MPP tracking algorithm searching for the optimal operating point. The special feature is that the Dynamic Peak Manager automatically checks the entire characteristic curve on a regular basis and finds the global Maximum Power Point (GMPP), even in partial shade.

The Fronius Eco 27kW 3ph Solar Inverter is Smart Grid Ready

Fronius inverters are ready for the Smart Grid of tomorrow. The inverters are optimally equipped to meet the technical requirements of grids in the future. A series of smart functions, known as Advanced Grid Features, are built into the devices. These include a number of control functions for optimum feed-in of reactive power and effective power.

Zero feed-in

In various countries power grid operators require a PV power feed-in limit as a precondition before connection. With dynamic power reduction, Fronius is offering a solution for optimum feed-in management. The Fronius Eco 27.0-3-S Light 27kW 3ph Solar Inverter allows zero feed-in into the grid. This meaning that no PV power is fed into the grid. The relevant requirements of the grid operator can be fulfilled by simply enabling a setting on the inverter’s web interface.

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Fronius Solar Inverter Logo
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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 recognised 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 Eco 27.0-3-S Light 27kW 3ph 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.

solar inverter’s main job is to convert DC power generated from the array into usable AC power. Hybrid inverters go a step further and work with batteries to store excess power as well. “Hybrid inverters can store power in batteries and then drawn upon it as needed for energy stabilization.”

The solar hybrid inverter will first use the solar power, if the demand exceeds the solar power it will supplement it with mains utility power. If the solar power exceeds the power demand the excess power is used to charge batteries. If the batteries are fully charged the excess power can be fed back into the grid.

hybrid solar power inverter can work without batteries. This type of system is attached to solar panels and to the power grid which supplies power from both. Advantages of installing solar power without battery backup include: Savings on electricity bills. On top of this installing a hybrid inverter give you maximum flexibility to hook a solar battery at any time to your system.

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 38 kg
Dimensions 51 × 22.5 × 72.2 cm
Product Category

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

Brand

Fronius

Rated Power (W/kW)

27 kW

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Fronius Eco 27.0-3-S 3ph 27kW Solar Inverter + Data Manager

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Technical Data


INPUT DATA Fronius Eco 27.0-3-S
Max. input current
(Idc max)
47.7 A
Max. array short circuit current
(Isc PV)
71.6 A
Min. input voltage (Udc min) 580 V
Feed-in start voltage (Udc start) 650 V
Nominal input voltage (Udc,r) 580 V
Max. input voltage
(Udc max)
1,000 V
MPP voltage range
(Umpp min – Umpp max)
580 – 850 V
Number of MPP trackers 1
Number of DC connections 6
Max. PV generator output (Pdc max) 37.8 kWpeak
OUTPUT DATA
AC nominal output (Pac,r) 27,000 W
Max. output power 27,000 VA
AC output current (Iac no) 40.9 A / 39.1 A
Grid connection (voltage range) 3~NPE 380 V / 220 V or 3~NPE 400 V / 230 V (+20 % / -30 %)
Frequency (frequency range) 50 Hz / 60 Hz (45 – 65 Hz)
Frequency range (fmin – fmax) 45 – 65 Hz
Total harmonic distortion < 2.0 %
Power factor (cos φac,r) 0 – 1 ind. / cap.
GENERAL DATA
Dimensions
(height x width x depth)
725 x 510 x 225 mm
Weight 35.7 kg
Degree of protection IP 66
Protection class 1
Overvoltage category (DC / AC)1) 1 + 2 / 3
Night time consumption < 1 W
Inverter design Transformerless
Cooling Regulated air cooling
Installation Indoor and outdoor installation
Ambient temperature range -25°C to +60°C
Permitted humidity 0 % to 100 %
Max. altitude 2,000 m
DC connection technology 6x DC+ and 6x DC- screw terminals 2.5 mm² – 16 mm²
AC connection technology 5 pole AC screw terminals 2.5 mm² – 16 mm²
Certificates and compliance with standards ÖVE / ÖNORM E 8001-4-712, DIN V VDE 0126-1-1/A1, VDE AR N 4105, IEC 62109-1/-2, IEC 62116, IEC 61727, AS 3100, AS 4777-2, AS 4777-3, CER 06-190, G59/3, UNE 206007-1, SI 4777, CEI 0-16, CEI 0-21
EFFICIENCY
Max. efficiency 98.3 %
European efficiency (ηEU) 97.6 %
η at 5 % Pac,r2)  95.9 / 93.1 %
η at 10 % Pac,r2) 96.8 / 95.7 %
η at 20 % Pac,r2) 97.7 / 97.1 %
η at 25 % Pac,r2) 98.1 / 97.3 %
η at 30 % Pac,r2) 98.1 / 97.4 %
η at 50 % Pac,r2) 98.3 / 97.5 %
η at 75 % Pac,r2) 98.2 / 97.6 %
η at 100 % Pac,r2) 98.1 / 97.5 %
MPP adaption efficiency > 99.9 %
PROTECTIVE DEVICES
DC insulation measurement Yes
Overload behaviour Operating point shift, power limitation
DC disconnector Yes
Integrated string fuse holders3) Yes
Reverse polarity protection Yes
INTERFACES
WLAN / Ethernet LAN Fronius Solar.web, Modbus TCP SunSpec, Fronius Solar API (JSON)
6 inputs and 4 digital in/out Interface to ripple control receiver
USB (type A socket)4) Datalogging, inverter update via USB flash drive
2 x RS422 (RJ45 socket)4) Fronius Solar Net, Interface protocol
Signalling Output4) Energy management (floating relay output)
Datalogger and Webserver Included
External Input4) S0 meter connection / Evaluation of overvoltage protection
RS485 Modbus RTU SunSpec or meter connection
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 internationalisation 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.