Bhadla Solar Park

Geography glossary

Topic: Energy Resources of India: Conventional and Non-conventional · NCERT: Class 8, Ch 1 "Natural Resources and Their Use"

Meaning

Bhadla Solar Park is a very large solar park of about 2,245 MW. It is built on about 5,700 ha of barren land in Jodhpur district, Rajasthan, in the Thar desert. It is one of the world's largest solar complexes [4].

It matters because it shows why western India's dry, sunny desert suits large solar plants. It also shows how the solar park model brought down the price of solar power in India.

Explanation

How it works: sunlight to electricity

  • Photovoltaic (PV) cells: solar parks use panels made of PV cells. In a PV cell, a thin layer, usually silicon, takes in sunlight and turns it directly into electricity.
  • Solar thermal technology is a different method. It traps the sun's heat for water heaters, crop dryers and solar cookers. Large solar parks like Bhadla are built for electricity, which is the job of PV.
  • The power from the panels goes into transmission lines (high-voltage power lines). These lines carry it to cities and states far away.

Why Bhadla is in the Thar desert (cause → process → result)

  • Strong sunlight
  • The Tropic of Cancer (23.5°N) passes through Rajasthan, so the sun stands high in the sky for much of the year.
  • Much of India gets about 300 clear (sunny) days a year.

  • Thar skies are dry and cloud-free, with little rain.

  • Cheap, open land

  • The Thar has a lot of flat, barren and thinly settled land.

  • A park spread over about 5,700 ha needs exactly this kind of land.

  • Result: western India (Rajasthan, Gujarat) has the highest solar potential in India (NCERT Class 12), and Bhadla is a leading example of it.

The solar park model

  • A solar park is a large, planned area. The government brings together land, roads, water and transmission lines in one place.
  • Developers then build solar plants there "plug-and-play". This means they simply connect and start producing power.
  • Effect on price: in 2017, a SECI (Solar Energy Corporation of India) auction for Bhadla Phase-III found a then record-low tariff of ₹2.44 per unit [5]. (A tariff is the price paid for each unit of electricity.)
  • Bhadla is one of the solar parks behind India's solar growth. Installed solar capacity rose from 2.8 GW (2014) to 168.04 GW on 31 August 2026 [2]. Solar is now the largest renewable source in India [2].

Limits it faces

  • Land: desert land is not really "wasteland". The Thar is a living desert and grassland ecosystem.
  • Great Indian Bustard (GIB): this critically endangered bird lives in Rajasthan and Gujarat.
  • It cannot see well straight ahead, and it flies heavily.
  • So it often hits overhead power lines and dies.

  • Since 2021, Supreme Court orders have asked for power lines in GIB habitat to go underground or to carry bird diverters (markers that help birds see the lines).

  • Day-only power: solar output peaks at noon and falls to zero in the evening, just when people use the most power.

  • This means India needs battery storage, pumped-storage hydro and strong transmission lines.
  • Without them, the grid uses coal at night, and some solar power is wasted. This waste is called curtailment: the grid refuses power that could have been generated.

Where it occurs

  • Bhadla Solar Park: Jodhpur district, Rajasthan, in the Thar desert. About 2,245 MW on about 5,700 ha [4].
  • Other solar parks in India (50 solar parks of almost 37.5 GW were sanctioned between 2014 and December 2023, and 10.2 GW of this had been built by then [3]):
  • Pavagada: Tumakuru district, Karnataka. It is on dry, rocky plateau land.
  • Kurnool: Andhra Pradesh, in the dry Rayalaseema region.
  • Rewa: Madhya Pradesh. It supplies power to bulk buyers in other states.

  • Khavda Renewable Energy Park: Rann of Kutch, Kachchh district, Gujarat, near the Pakistan border. It is a hybrid solar-wind park of about 30 GW [6].

  • Pattern: large solar parks are grouped in western India (Thar, Rann of Kutch) and on the dry Deccan plateau (Pavagada, Kurnool).

Don't confuse with

  • Khavda Renewable Energy Park: this is in the Rann of Kutch, Gujarat, not Rajasthan. It is a hybrid solar-wind park of about 30 GW [6]. Bhadla is a solar park in Jodhpur, Rajasthan.
  • Pavagada Solar Park: this is in Tumakuru district, Karnataka, on the Deccan plateau. It is not in the Thar desert.
  • Omkareshwar Floating Solar Park: its panels float on the Narmada River reservoir in Khandwa district, Madhya Pradesh. It is India's largest floating solar park, with 600 MW planned [7]. Bhadla is ground-mounted on desert land.
  • Solar thermal technology: it traps the sun's heat for water heaters, cookers and crop dryers. Solar parks use photovoltaic cells, which turn sunlight straight into electricity.

Prelims Hooks

  • Bhadla Solar Park – Jodhpur district – Rajasthan (Thar desert): about 2,245 MW on about 5,700 ha [4].
  • Bhadla Phase-III (2017): a SECI auction found a then record-low tariff of ₹2.44 per unit [5].
  • Trap: "Khavda is in Rajasthan" is wrong. Khavda is in the Rann of Kutch, Gujarat, and it is a hybrid solar-wind park.
  • Place–state pairs: Bhadla – Rajasthan; Pavagada – Karnataka; Kurnool – Andhra Pradesh; Rewa – Madhya Pradesh; Omkareshwar floating solar – Madhya Pradesh.
  • Why western India leads in solar: the Tropic of Cancer passes through Rajasthan and Gujarat, there are about 300 clear days a year, and there is flat, barren, thinly settled land.
  • Solar parks use photovoltaic cells (sunlight → electricity), not solar thermal.

Mains Points

  • Spatial pattern (GS-I): Bhadla shows why solar parks are grouped in the Thar and Kutch.
  • These areas have strong sunlight, many clear days, and cheap, flat, barren land.

  • They are far from the big cities that use the power. So Green Energy Corridors (transmission lines built only for renewable power) are essential.

  • Energy transition (GS-III): large solar parks like Bhadla brought tariffs down to ₹2.44 per unit [5]. They helped solar grow from 2.8 GW (2014) to 168.04 GW (31.08.2026) [2].

  • The main problems now are storage, grid balancing and curtailment, more than building new capacity.

  • Trade-offs and policy response: desert solar threatens the Great Indian Bustard and grassland ecosystems. Supreme Court orders since 2021 deal with this risk.

  • Responses: put power lines underground in GIB areas, add bird diverters, and shift some growth to rooftop solar, floating solar and solar on canal tops.

Related concepts

Read more

Sources

  1. 1Class 8, Ch 1 "Natural Resources and Their Use" (primary)
  2. 2MNRE — Physical Achievementsmnre.gov.in · tier 1
  3. 3PIB — 50 Solar Parks of nearly 37.5 GW sanctioned since 2014; capacity of 10.2 GW establishedpib.gov.in · tier 1
  4. 4PIB — Solar Surge: India's Bold Leap Toward a Net Zero Futurepib.gov.in · tier 1
  5. 5PIB — Historic low Tariff of Rs. 2.44 per unit discovered in Bhadla Phase-III Solar Park in auction by SECIpib.gov.in · tier 1
  6. 6PIB — PM to visit Kutch on 15th December and lay Foundation Stone of several development projectspib.gov.in · tier 1
  7. 7PIB — Omkareshwar Floating Solar Park showcases scale and ambition of India's clean energy goalspib.gov.in · tier 1