Save money, reduce CO2 emissios as much as planting 3 million trees,
and make local power more reliable.
Most any airport could do this, putting solar panels on rooftops and some of those buffer acres that can’t be used for anything else.

Press release, 18 August 2015,

Kochi airport becomes world’s first to completely operate on solar power,

Cochin International airport… has scripted another chapter in
aviation history

by becoming the first airport in the world that
completely operates on solar power. Hon. Chief Minister Mr.Oommen
Chandy inaugurated the 12 MWp solar power plant, on 18th August
2015, comprising of 46,150 solar panels laid across 45 acres near
cargo complex. Now, Cochin airport’s solar power plant is producing
50,000 to 60,000 units of electricity per day to be consumed for all
its operational functions, which technically make the airport ‘
absolutely power neutral’.

CIAL, which has always been adhered to the philosophy of sustainable
development, ventured into the Solar PV sector during March 2013, by
installing a 100 kWp solar PV Plant on the roof top of the Arrival
Terminal Block. This was a trend setter in the field of
grid-connected solar PV in the State of Kerala….
After the successful commissioning of this plant, CIAL
installed a 1 MWp solar PV power plant partly on the roof top and
partly on the ground in the Aircraft Maintenance Hangar facility
within the Airport premises….

Both these plants are equipped with a SCADA system, through which
remote monitoring is carried out. After commissioning, these plants
have so far saved more than 550MT of CO2 emission contributing to
the efforts of CIAL towards minimizing environmental degradation.

Inspired by the success of the above plants, CIAL decided to set up
a larger scale 12MWp solar PV plant as part of its green
initiatives. This was set up in an area of about 45 acres near the
International Cargo complex….
The project components include PV modules of 265Wp capacity
manufactured by Renesola, and Inverters of 1MW capacity manufactured
by ABB India. With the commissioning, this installation is expected
to generate around 48000 units per day, which along with the
electricity generated from the existing 1.10 MWp plants, making the
total output around 52,000 units a day, and would be sufficient to
meet the power requirement of the Airport. This is a grid connected
system without battery storage and a power banking module with the
Kerala State electricity board (KSEB)has been worked out; wherein,
CIAL gives as much power it produces (in day time) to (the grid
of) KSEB and ‘ buy ‘ back the power from them when needed (especially
in night).

“When we had realized that the power bill is on the higher side, we
contemplated possibilities. Then the idea of tapping the green power
came in. We consume around 48,000 unit (KWh) a day. So if we can
produce the same, that too by strictly adhering to the green and
sustainable development model of infrastructure development that we
always follow, that would transcend a message to the world. Now this
has become the world’s first airport fully operates on solar power ”
-Said Mr.V.J.Kurian IAS, Managing Director, Cochin International
Airport Ltd. ” Infact, we are producing a few megawatt of extra
energy which is being contributed to the state’s power grid “-added
Mr.Kurian.

This plant will produce 18 million units of power from ‘ sun ‘
annually-the power equivalent to feed 10,000 homes for one year.Over
the next 25 years, this green power project will avoid carbon
dioxide emissions from coal fired power plants by more than 3 lakh
metric tons, which is equivalent to planting 3 million trees or not
driving 750 miles.

Look at all those nice flat acres next to the Valdosta airport terminals:

-jsq