Solvist Vol.52 (July 2015)

In depth feature article: current status of storage batteries
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Subsidy of JPY40 billion or less by METI for megasolar, company, housing

Still technology improvement is requiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

Since last year, the problem of output control raining down on the...

8

Under the microscope
1
  • Three countries
In depth feature article: current status of storage batteries
4
  • Storage batteries as the trump card to cope with output control system
  • Subsidy of JPY40 billion or more from METI for mega solar, companies, housings each
  • Still technology improvement is required for storage batteries
PCS trends
8
  • Yasukawa Electric challenges the industry! The company is causing a revolution in terms of compactness and energy saving in the field of home use with the development of the first GaN power converter for the PV industry
The strategy for Japan in 2015 of the overseas producers (Part 2).
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  • REC Solar Japan: firming up its partnership with its sales agencies, the company will be benefiting from the demand for home use and for low pressure
Interview regarding the current situation
16
  • The Japan Photovoltaic Energy Association (JPEA), general incorporated association
  • Interview with Masaaki Kameta, the new Secretary General
On the front lines of the electricity business
18
  • Demand response: aiming at an efficient balance of supply and demand
  • What is meant by “negawatt power transaction”
Trends in technology
20
  • RIKEN, the Institute of Physical and Chemical Research: closing up on the actual picture of the organic thin film solar cell with a conversion ratio of 10%, we make an in depth report on the Emergent Molecular Function Research Group
Technology focus
22
  • National Institute of Advanced Industrial Science and Technology (AIST)
  • AIST: holds its 2015 Meeting to Announce Achievements in Photovoltaic Research, announces the results of its research and development and issues for the future
News around the world
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  • ● Jinko Solar: offers a module for the first mega solar in Japan with a storage battery installed
  • ● Advanced Energy: withdraws from the solar inverter business
  • ● JA Solar: passes the RETC shock resistance test
  • ● First Solar, SunPower: their yieldco implements its IPO (initial price offering)
  • ● China Sunergy: signs a contract to supply modules totaling 300MW
  • ● First Solar: achieves the world’s highest conversion ratio for thin film solar cell modules
  • ● Solar Frontier: constructs PV power generation stations totaling 9MW at 5 locations in the Kyushu area
  • ● Canadian Solar: supplies a module to a 43MW power station in Kita Kyushu
News Pick Up
28
  • ● Sharp: holds a ceremony regarding shipment of Black Solar, promotes the image of the new Sharp
  • ● Eco Style: launches its Self-Supply, Self Sufficient Project geared to its new electric power business, aiming at securing a 100MW power source
  • ● NEDO: solicits companies to participate in its project to develop PV power generation recycling technology, recruitment for Low Cost Degradative Treatment Technology Testing
Distribution flash news
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  • ● Panasonic Eco Solutions: Techno Structure construction method for the home, installed for a total of 50,000 homes, aiming at sales of ZEH1000
  • ● XSOL: installs a large 1.79MW power generation facility for in house XSOL: installs a large 1.79MW power generation facility for in house use in Chiba Prefecture
  • ● Proinso Japan (Tokyo): starts up the first online shop for PV power generation equipment in Japan
  • ● Sanyo Electric (Tokyo): shipment of power converters up by 1.5 fold over the previous year, reaching 150MW
  • ● Axis (Shimatori): monitoring systems doing well, sales reach \300 million
  • ● SI Solar (Osaka):sales of \10.4 billion, up by 2.4 fold over the previous year
  • ● OKI Engineering: renovates its Power Cycle Test for next generation power semiconductors. Non-destructive testing will become possible
Watching renewable energy
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  • Smart Energy: President Takuya Ogushi, "even so, PV power generation still remains an attractive renewable energy worth developing and investing in"
New records
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  • ● Toshiba Mitsubishi Electric Industries System: begins taking orders for 2,300kW and 2,500kW outdoor type PCS as of mid-June
  • ● Nisshin Elecric: box to connect with a 660kW power converter capable of handling 1,000V DC
  • Monthly power generation
PV event calendar
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  • Overview of the schedule of the holding of events such as training and seminars from mid-July to August
PV birds eye view
43
  • Overview of power conditioners Part 2
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