japanese & fuel cells

I know it may seem an attractive market but I really don't think it its a goer. Too protected and too expensive to get into and they are printing too much money.
http://www.sesco.us/2013/07/new-solar-homes-japanese-homebuilders.html
"San Diego, Calif. -- One of the striking differences between the U.S. and Japanese solar PV markets is the number of new solar homes. In Japan, homebuilders promote “smart homes” to differentiate their products and appeal to new homebuyers who are conscious about saving energy amidst rising electricity costs.

In Japan, the new PV home market represented 30 percent of the total residential PV market in 2012 or over 370 MW of PV installation. In California this market accounted for 13 percent of the total residential PV market during the same period.
In California under the New Solar Home Partnership (NSHP), which provides incentives to home builders, there has been a little over 8,000 new solar homes built and rebated between 2007 and June 2013. This program has a goal to place solar energy systems on 50 percent of new homes by the end of 2016.

Comparatively, according to the Japan Prefabricated Construction Association, 58.4 percent of detached, prefabricated homes built by 10 leading manufacturers during 2011 were sold with PV. The Association is planning to boost this number to 80 percent by 2020. Key solar homebuilders include Sekisui House, Sekisui Heim, Daiwa House and Misawa Home.

Sekisui Heim, a housing business unit of Sekisui Chemical, holds a Guinness World Record for “the most solar powered houses built.” The company has built and sold over 100,000 PV new homes between 1997 and 2011 while Lennar, which claims to be the America’s No. 1 solar homebuilder, has sold less than 2,000 solar home since 2006.

On an annual basis, Sekisui Heim sold over 9,000 PV new homes in Japan in 2012. Better yet, Sekisui House, Japan's biggest homebuilder, sold over 21,300 new solar homes during FY2012 (February 2012 through January 2013), 12.8 percent more than FY2011.

A Different Buyer Experience

In the U.S., prospective homebuyers often visit a model home at a particular homebuilder’s development site in a particular community. In Japan, homebuyers visit “Jutaku Tenjijo (Housing Exhibition Park)” where a dozen home developers showcase their latest new homes side-by-side. More new homes come with PV system as a standard feature, not an option. Some are equipped with building-inegrated photovoltaics (BIPV) to accommodate tiled roofs and aesthetic preferences, while others feature a flat-roof PV solution.

A representative from Sekisui Heim said 85 percent of all new homes the company sold last year was equipped with a PV system, closely followed by 84 percent of Sekisui House. Ichijo Co Ltd, one of the Top 10 Homebuilder in Japan, achieved the highest rate of 90 percent in 2012. In 2010 Ichijo Co. developed and started promoting “Yume-Hatsuden System,” which is a large PV system with a special financing mechanism. The financing mechanism features zero upfront costs for the PV system and owners are allowed to repay the system cost by selling their solar-generated electricity with a 1 percent interest rate.

Ichijo’s representative stated the average PV system size for its new homes is 12 kW, while the national average for solar new home is about 4 kW. The company promotes not only installing PV on rooftops, but also on a homeowner’s carport to maximize revenues received by the national FIT policy.
Fighting Rising Electricity Rates with Solar Communities
As the nation’s electricity supply becomes a serious issue, home developers have expanded their product offerings from smart homes to smart communities.

Electricity rates are going up in Japan due to the higher costs of buying imported fossil fuels in the wake of the Fukushima nuclear disaster and the subsequent shutting down of nuclear reactors for safety concerns. All but two of Japan’s 50 reactors are currently idled for safety assessments.

In May, Kansai Electric Power Co., the second largest electric utility, and Kyushu Electric Power Co. raised residential electricity rates to offset their higher fuel costs of running thermal power plants. Kansai Electric Power’s rates went up by an average of 9.75 percent while Kyushu Electric Power raised its rate by an average of 6.23 percent. Tohoku Electric Power Co. and Shikoku Electric Power Co. will raise their residential rates in August by 11.41 percent and a 10.94 percent, respectively.

To fight against rate hike and to support restoration efforts, Sekisui House has created the first net-zero-smart-house community in northeastern Japan where the devastating earthquakes and tsunami hit. The housing development is called “Smart Common Stage Mitazono,” which includes 40 Zero-Energy Homes, combining energy-efficient construction and appliances with PV, fuel-cell and storage battery systems. The 40 homes together can produce 163 MWh annually, of which 143 MWh will be sold to the utility.

Besides the Mitazono, Sekisui House has developed 12 other smart-house communities nationwide.

Daiwa House, the second largest homebuilder in Japan, has released the nation’s first fully energy-independent town project in Osaka. The “SMA X ECO Town Harumidai” consists of 65 Zero-Energy homes, all equipped with PV, lithium-ion battery and HEMS. Besides on individual housing units, common areas such as a community center or park have PV systems. This allows the entire community to supply all necessary energy.

While the high ROI triggered by the national FIT program has accelerated the growth of the large-scale, non-residential segment, the solar new home market is driven by homeowners’ needs to live peacefully and safely without worrying about energy supply and cost of energy at their own home."

Not huge numbers for Japan and being a local product!
No where near Germany where IBZ and Callux program are much bigger.

This is despite a HUGE increase in emissions:
http://www.world-nuclear-news.org/EE_Climate_targets_missed_in_Japan_0108131.html

"Climate targets blown in Japan

01 August 2013


Carbon dioxide intensity from Japan's electricity industry climbed again in FY2012, reaching levels 39% greater than when the country's nuclear reactors were operating normally, and taking the sector far beyond climate targets.

Government buildings, Tokyo (Guwashi999) 460x161
Government buildings in energy-hungry Tokyo (Image: Guwashi999)


The Fukushima accident occurred in mid-March 2011, just three weeks before the end of FY2010. During that period the country's power stations produced an average of 350 grams of CO2 for each kWh of electricity generated, but over the course of the next year Japan's reactors shut down one-by-one for inspection and were not allowed to restart. This caused power companies use imported fossil fuels instead, with the result that carbon intensity rose to 476 gCO2 per kWh in FY2011 - an increase of 36%.

The rising trend continued through FY2012, according to figures released yesterday by the Federation of Electric Power Companies (Fepco). Carbon intensity now stands at 487 gCO2 per kWh, some 39% above FY2010 levels.

Among Japan's climate change goals was for the electricity sector to reduce carbon intensity by 20% from 1990 levels, to 334 gCO2 per kWh on average over the five years from 2008 to 2012.

During the first three years of this period Japan was 7% above its target at 358 gCO2 per kWh, but the surge of fossil fuel use in 2011 and 2012 pushed the five year average to 406 gCO2 per kWh, some 22% over the target. Carbon intensity in FY2012 was actually 17% above 1990 levels.

In absolute terms, the Japanese electricity sector emitted 415 million tonnes of CO2 in FY2012 and 409 million tonnes in FY2011. These compare to the previous three years' emissions of 332, 301 and 317 million tonnes. The extra 100 million tonnes of CO2 comes on top of Japan's usual annual emissions of about 1250 million tonnes.
"

Sounds like they blew their own Kyoto Protocol!