Delta RPI M50A_12s 50kW Solar Inverter

£3,789.90 £2,989.90 excl. VAT

Delta
  • Rating: 50,000 W
  • Phases: 3
  • MPPT: 2
  • IP65
  • The Delta RPI M50A_12s 50kW Solar Inverter comes with 5 year guarantee
  • High efficiency 3-phase solar inverters for the European market – Perfect choice for large commercial systems, such as those used in the commercial or agricultural sectors.

 

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Description

Delta’s latest revolutionary design the transformerless Delta RPI M50A_12s 50kW Solar Inverter is the lightest, smallest, and first wall mountable 50KW inverter in the world. With such compact size and light weight, RPI M50A has more flexibility for different large scale PV systems & applications. IP65 enclosure provides higher level of protection and enhances its durability in outdoor environment.

Maximum profitability and versatility

The Delta RPI M50A_12s 50kW Solar Inverter has a peak efficiency of 98.6 % and has built-in and replaceable AC and DC-side Type II SPDs (surge protection devices) and 15 A string fuses. 2 MPP trackers are featured with symmetrical and asymmetrical loading possible (40/60 %) as well as a wide input voltage range from 200 – 1100 V.

Extraordinary power density and durability

The Delta RPI M50A_12s 50kW Solar Inverter an exceptional power density-to-size ratio, one of the highest in the 50 kVA transformerless inverter class. The aluminum housing ensures long lasting protection against moisture and corrosion and is suitable for indoor and outdoor applications (IP65).

Simple Installation

The lightweight and compact design of the Delta RPI M50A_12s 50kW Solar Inverter greatly simplifies installation. The inverters include a unique wall mount bracket in the scope of delivery, allowing the units to be easily installed on a variety of wall surfaces.

Two variants

The M50A is available with (M50A_12s) and without (M50A_122) AC and DC surge protection devices (SPDs). Important: The model RPI M50A_122 contains no sockets for SPDs.

Buy Delta RPI M50A_12s 50kW Solar Inverter

  • Transformerless inverter
  • Dual MPP Trackers
  • Peak efficiency up to 98.6%
  • Connect up to 10 strings PV arrays
  • Easy & fast connection
  • Ergonomics handle design
  • Ultra compact size
  • Built-in Energy-logger
  • IP65 protection level
  • Optional wifi / ethernet
  • Built-in DC switch
  • Built-in string fuses

Delta Solar Inverter logo

Delta Group, founded in 1971, is the global leader in power and thermal management solutions, including inverters. Their mission statement is: To provide innovative, clean and energy-efficient solutions for a better tomorrow, focuses our role in addressing key environmental issues such as global climate change. As an energy-saving solutions provider, Delta’s businesses encompass power electronics, energy management, and smart green life. Delta has sales offices worldwide and manufacturing facilities in Taiwan, China, USA, Europe, Thailand, Japan, India, Mexico, and Brazil. The best solar inverters from NASDAQ, Bloomberg and Fortune 500 listed solar energy component and solar panel inverter manufacturers at best price; suitable for all weather conditions. 

Related links to the Delta 50kW Solar Inverter :

on grid grid tied solar pv inverters

DeltaDelta is generally regarded by solar installers as one of the best quality entry-level inverters. This is not surprising as Delta Group is a global electronics giant which has been manufacturing power control systems around the world since 1971. Delta provides solar inverters and monitoring from 3 kW to 80 kW. Our inverters offer exciting and innovative features that make installation easier, and deliver the maximum efficiency over a much wider power range compared to transformerless inverters from competitors.

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!

Although Delta inverters are manufactured in countries like Thailand, China, Taiwan, and Europe, inverters designated to be manufactured for Australia take place in China.

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

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Why Choose Wind and Sun Energy? Why Go Solar With Us?

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 80 kg
Dimensions 74 × 61.2 × 27.8 cm
Brand

Delta

Rating

50 kW

Product Category

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

IP Rating

IP65

Product Category1

Three Phase

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Delta RPI M50A 120 50kW Solar Inverter

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Technical Data

Delta M30A-M50A_spec_EN

Delta Solar Inverter logo

Delta Group, founded in 1971, is the global leader in power and thermal management solutions, including inverters. Their mission statement is: To provide innovative, clean and energy-efficient solutions for a better tomorrow, focuses our role in addressing key environmental issues such as global climate change. As an energy-saving solutions provider, Delta’s businesses encompass power electronics, energy management, and smart green life. Delta has sales offices worldwide and manufacturing facilities in Taiwan, China, USA, Europe, Thailand, Japan, India, Mexico, and Brazil.