A narrow airstrip that doesn't even have an air traffic controller to guide incoming aeroplanes and whose only infrastructure is a portable toilet and a make-shift office in a container in the midst of miles of barren land bordering Pakistan is an unlikely gateway to the world's largest renewable energy park.
The airstrip was even smaller in December 2022, when Adani group head Gautam Adani, who was then the second richest person in the world, first used a small aircraft to reach the barren area that didn't even have a pincode and got its name from a village 80- kilometres away.
The land hardly had any vegetation due to its highly saline soil, let alone any habitation. But the area with the second-best solar radiation in the country after Ladakh and wind speeds five times that of the plains served as an idle location for a renewable energy park.
An 18-km drive from the airstrip through dusty arid land is the site for his group's Khavda renewable energy park, spread over 538 square kilometres (roughly five times the size of Paris).
When Adani first landed at Khavda, he joked if anyone could even find a mosquito in the area, his executives said.
But since then, his group has not just laid solar panels that will convert sun rays into electricity and wind mills to harness wind blowing at the speed of 8 metres per second, but also built colonies for workers, put up desalination plants to make saline water pumped out of 700 metres below ground, and provided utilities such as mobile phone repair shops.
Adani Green Energy, India's largest renewable energy company, will invest about Rs 1.5 lakh crore to generate 30 megawatts of clean electricity at Khavda in Gujarat's Kutch, Managing Director Vneet Jaain said.
"We have just now commissioned 2,000 MW (2 GW) of capacity at Khavda and plan to add 4 GW in the current fiscal year ending March 2025 and 5 GW every year thereafter," he said.
The airstrip is used to ferry group executives from Mundra or Ahmedabad a few times a week.
The air traffic controller, or ATC, at Bhuj, some 160 km away, is the last guide post for aeroplanes going to Khavda. But it's reach is only till 'Tent City', and pilots are virtually on their own for the last leg of 80 km or so, including landing.
"We use visual aids and aeroplanes' navigation systems to land. When taking off, we convey to Bhuj the plans over the phone," a pilot flying the Adani Group-owned plane said.
The outer flange of the energy park is just one kilometre from the international border with Pakistan. The one-kilometre buffer is manned by BSF.
Executives said the airstrip was built in just 35 days in an area where even tractors had to be modified so they could operate on land that doesn't easily absorb water.
The area has its own set of challenges: heavy dust storms during March to June, no communication and transport infrastructure, the nearest habitable area being 80 km away, water not seeping under soil during the rainy season, even ground water being saline, and it being a restricted zone.
Executives said while some workers from Khavda village are being housed, accommodation is being built to house 8,000 workers.
Adani Group's renewable energy plans are the most ambitious by any corporate in the country, which is targeting to generate 500 GW of electricity from non-fossil sources by 2030 as part of a broader plan to achieve net-zero emissions by 2070.
Khavda, at its peak, will generate 81 billion units that can power entire nations such as Belgium, Chile, and Switzerland, they said.
Jaain said the 30 GW planned at Khavda would comprise 26 GW of solar and 4 GW of wind capacity.
AGEL's existing operational portfolio comprises 7,393 MW of solar, 1,401 MW of wind, and 2,140 MW of wind-solar hybrid capacity.
While the Khavda region witnesses 2,060 kWh/m2 of high solar irradiation and one of the best wind resources in India, with speeds of 8 metres per second, frequent sandstorms necessitate cleaning of solar panels several times a day.
The project will be entirely covered with waterless robotic module cleaning systems, executives said. Khavda land belongs to the government, which leased out the site to the Adani Group for 40 years.
Executives said over the last five years, Adani Green conducted geotechnical investigations, seismic studies, a centrifuge study by Cambridge, resource assessment and land studies, Environment and Social Impact Assessment (ESIA), Environmental and Social Due Diligence (ESDD), and a detailed feasibility study, amongst several others, before embarking on the development of this site.
Construction started in 2022. The comprehensive infrastructure development effort included the construction of 100 km of roads, 50 km of drainage, the establishment of desalination and 3 reverse osmosis (RO) plants with a total capacity of 70 cubic metres per hour to meet the drinking water requirements of the project staff, the laying optical fibre cables for 180 km of connectivity, and concrete batching plants.
