Delta Electronics' 20kW PV Inverters Selected by Takara Leben for Japan's First Large-Scale (15 MW) Distributed Solar PV Power Plant

This 15MW solar project is expected to generate approximately 21,000,000 kWh of electricity per year, enough to power 3,700 homes.


TAIPEI, Taiwan--Delta Electronics, Inc., a global leader in power and thermal management solutions, announced today that Japanese firm Takara Leben has selected Delta's highly efficient 20kW photovoltaic (PV) inverters for Japan's first large-scale distributed solar PV power plant connected to an extra-high voltage power transmission line using string PV inverters. This 15MW solar project is expected to generate approximately 21,000,000 kWh of electricity per year, enough to power 3,700 homes.

"Delta's corporate mission is ‘To provide innovative, clean and energy-efficient solutions for a better tomorrow' and for the last 25 years we have been providing our long-term partners in Japan with innovative and state-of-the-art solutions. In addition to the integration of large-scale PV systems, Delta also provides PV inverters with high energy efficiency, salt water anti corrosion and easy-to-install features. In the renewable energy field, Delta offers PV inverters with energy conversion efficiency as high as 98.6%," said Mr. C.H. Ko, General Manager of Delta Electronics (Japan).

The solar power plant, located in a former golf course covering about 400,000m2 in Nakagawa-machi, Nasu-gun, Tochigi Prefecture, Japan, is being developed by Takara Leben which procured 750 units of Delta's RPI-M20A PV inverters due to their flexibility over traditional centralized PV inverters. This proves that Delta's technology suits different system design requirements and offers flexibility and ease of maintenance.

This solar installation in Japan will benefit from Delta's 30+ years of experience in energy conversion efficiency. The RPI-M20A PV inverters are able to withstand adverse environmental conditions thanks to their IP65 waterproof casing, dust detection mechanism and salt water anti corrosion structure, highly necessary in areas such as Tochigi Prefecture. In addition, their versatility for this Japanese distributed solar PV project is significant given the particular shape of the old golf course land where the number of solar panels that can be installed in each hole area differs from one another.

Key features of Delta's RPI-M20A PV inverters include:

*High energy conversion efficiency (Japan Industrial Standard-JIS: 97.5%) resulting in higher power output and higher electricity sales by the PV plant.
*Suitable for installation in outdoors without the need to invest in shelter infrastructure.
*No need for additional cooling equipment. This results in better opex and capex savings.
*Helps maximize system power generation via the built-in string monitoring mechanism, saving the cost of monitoring equipment
*No need for DC string combiner box, diversifying electronics malfunction risks while improving easy maintenance.
*Compact, easy to install, versatile and eco-friendly design suitable for installation in a wide range of areas and systems.

About Delta

Delta, founded in 1971, is a global leader in power and thermal management solutions. Our mission statement, "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 with core competencies in power electronics and in innovative research and development, Delta's businesses encompass Power Electronics, Energy Management, and Smart Green Life. Delta has sales offices worldwide with manufacturing facilities and R&D centers in Taiwan, China, USA, Europe, Thailand, Japan, Singapore, India, Mexico and Brazil.

Throughout its history, Delta has received many global awards and recognition for its business milestones, innovative technology and corporate social responsibility. Since 2011, Delta has been selected as a member of the prestigious Dow Jones Sustainability World Index (DJSI World) for 4 consecutive years. In 2014, Delta was ranked at the highest A-level of the Climate Performance Leadership Index (CPLI) of the Carbon Disclosure Project (CDP), and it was the only company from Greater China to be named to the CPLI from nearly 2,000 listed companies.

For detailed information about Delta, please visit: www.deltaww.com

Featured Product

TRA SNOW AND SUN - SOLAR TILE MOUNT

TRA SNOW AND SUN - SOLAR TILE MOUNT

You haven't installed a tile mount that is easier to install than the Solar Tile Mount manufactured by TRA Snow and Sun. Solar Tile Mount is used on all tile roof profiles: flat, mid, and high. It is made in the USA of aluminum alloy for strength and excellent corrosion resistance. Solar Tile Mount is built to allow more ease in installation with more rise from the tile surface to the rail for better air flow below panels. The adjustable base is longer than most allowing attachment 6" to the left or right to have the bracket in the base of the pan of the tile and still fasten to the rafter. Solar Tile Mount is adjustable for counter batten systems from ¾" to 3". The horizontal rail is directly above base fasteners giving greater uplift resistance than any other system. For superior waterproofing apply TRA Snow and Sun's butyl backed VersaFlash aluminum flashing. No tile flashing is needed on top of the tile for greater labor and material cost savings.