
Offshore Solar Blue Ocean Sailing with Independent
Technology - Representative Lee Haeng-woo of BK Energy
One day, solar panels caught the eye of President Lee
Haeng-woo, who was involved in an artificial reef business. President Lee
questioned the purpose of installing solar panels on the hillside. "Should
we cut down trees in limbo and allow sunlight to filter through?" With
this question, he began contemplating new solar power generation. Lee
Haeng-woo's idea emerged: the floating solar system.
"My experience in the artificial reef business
motivated me to develop floating solar power. Installing solar panels on rivers
or seas not only avoids tree cutting but also creates shade for fish,
simulating an artificial reef effect. Since floating solar power hadn't been
attempted globally, I saw it as an opportunity to lead the market. I applied
for a related technology patent in 2014 and started the business."
President Lee Haeng-woo noted that the land-based
solar panel installation market is saturated. Large companies dominated it, and
fierce competition arose with the influx of cheap Chinese panels. Conversely,
floating solar technology remained an uncharted territory or a "blue
ocean" in foreign countries.
To earnestly develop floating solar power technology,
President Lee Haeng-woo established the headquarters in Yeosu, Jeollanam-do,
set up a research center and factory in Gunsan, Jeollabuk-do, and a sales
office in Seoul, paving the way for the business.
"The distinctive feature of BK Energy's floating
solar power is the panel's rotation in sync with the sun's movement. This
yields over 15% higher power generation efficiency compared to fixed types.
We've commenced commercial operations of 500 kW at Maehyang Reservoir in
Boryeong, South Chungcheong Province. This unique technology, exclusive to BK
Energy, will be installed in Hakpa Reservoir in Yeongam, Jeollanam-do, Oma
Reclamation in Goheung, Haenam Budong District Reclamation, Boryeong Lake in
Chungcheongnam-do, and Idong Reservoir in Yongin, Gyeonggi-do."
That's not all. BK Energy also plans to install
offshore solar power systems at Daedori and Goseong Dang ports in Hadong,
Gyeongsangnam-do. However, solar power generation at sea faces challenges such
as facility corrosion due to salinity and decreased efficiency due to salt
accumulation on panels, discouraging many solar development companies.
Nevertheless, President Lee Haeng-woo overcame these
drawbacks by developing a special nano-coating preventing salt accumulation on
the panels.
"Recently, I came across an article discussing
'Sadunggang Panels' installed in Nakdonggang River. Bird droppings reduce solar
panel efficiency, escalating maintenance costs. Adding salt, fine dust, and
pollen compounds the issue, making solar facilities operationally challenging.
To counter this, we've developed a hydrophilic inorganic nano-coating. Spraying
a solution containing particles smaller than water drops prevents salt
settlement and keeps the panels clean. Additionally, our technology efficiently
removes salt and fine dust with minimal water during cleaning."
BK Energy's pioneering nanocoating technology garnered
international attention. President Lee Haeng-woo's commitment to technological
advancement continued as they developed and distributed solutions for efficient
solar power generation in Korea's limited land and mountainous regions. Their
artificial intelligence-based agricultural solar system, installed in rice
fields or farmlands, exemplifies this.
"The agricultural solar system involves installing
panels directly on rice paddies or fields, allowing space conservation by
folding panels during fieldwork. Usually, open panels hinder crop growth due to
light obstruction essential for growth. For instance, rice needs a light
saturation point of 40 to 45%. By installing agricultural solar panels in these
areas, only 5.6% of the space is utilized, making it an essential facility for
our country."
BK Energy's original and practical technology
attracted international interest, evident in President Lee's recent visit to
Vietnam's Ministry of Agriculture, signing an export contract for agricultural
solar facilities. Additionally, BK Energy partnered with EDPR, a prominent
Spanish renewable energy company, and secured a $100 million contract to build
a 200MW solar power facility in Goheung, Jeollanam-do.
"I believe our achievements stem from our
relentless pursuit of unexplored territories through technology. BK Energy
holds around 30 applied or registered patents. Small and medium-sized
enterprises face immense challenges, especially amid COVID-19. To overcome
these hurdles, we must remain competitive. BK Energy aims to sustain
competitiveness through continuous technology development and patents."
President Lee Haeng-woo aims to list the company on
the stock market by 2024. With BK Energy's current growth and comprehensive
business performance, it's poised for listing. As the floating solar power
generation represents a blue ocean market, BK Energy's future growth appears
promising.
How much BK Energy can achieve in the global market
with steadfast technological development remains to be seen! We're eagerly looking
forward that future!
Source : The Inventor's Hall(https://blog.naver.com/inventor1999/222855136278)