Energy Resources
Energy Resources
Jharkhand's energy story is built on coal. Thermal stations along the Damodar valley use local coal, DVC dams add hydel capacity, and the state is now adding solar to a grid that has long struggled with supply and distribution losses.
Main source — thermal power on Damodar valley coal | Hydel — DVC and Subarnarekha projects
Thermal power
- Thermal stations sit close to the coalfields to cut transport cost
- Patratu in Ramgarh district is among the state's oldest thermal stations
- Tenughat thermal station runs on Damodar valley coal
- Bokaro and Chandrapura are DVC thermal stations in the valley
- New capacity has come up near the Rajmahal coal belt in the north-east
- Thermal power dominates the state's installed capacity
Hydel and other sources
- DVC reservoirs at Maithon, Panchet and Tilaiya carry hydel units
- Sikidiri hydel project uses the Subarnarekha and the Getalsud reservoir
- The Subarnarekha multipurpose project combines irrigation, water supply and power
- Hydel capacity is small compared with thermal, because rivers are seasonal
- Solar parks and rooftop schemes are the newest addition to the mix
- Household solar and mini-grids matter most in remote forest villages
Power infrastructure at a glance
| Type | Examples | Basis |
|---|---|---|
| Thermal | Patratu, Tenughat, Bokaro, Chandrapura | Local Gondwana coal |
| Hydel | Maithon, Panchet, Tilaiya, Sikidiri | DVC and Subarnarekha reservoirs |
| Captive power | Plants at Jamshedpur and Bokaro | Industry running its own units |
| Solar | Solar parks and rooftop schemes | New capacity addition |
Problems of the power sector
- High transmission and distribution losses reduce usable supply
- Old thermal units run below capacity and need renovation
- Rural feeders face long outages, especially in summer
- Coal-based generation adds to the state's air pollution problem
- Ash disposal and water use are recurring environmental complaints
- The state exports power to the national grid while facing local shortages
Points that get asked
- Main basis of power generation — coal-based thermalबार-बार पूछा जाता है
- Thermal station in Ramgarh district — Patratu
- Hydel project on the Subarnarekha — Sikidiri
- Body operating Maithon and Panchet — the DVC
- Reason thermal dominates — coal at the pithead
Energy beyond electricity
- Rural households still depend heavily on firewood and crop residue for cooking
- LPG connections under national schemes have widened but refill cost limits use
- Coal itself is the state's largest energy export to the rest of India
- Captive plants let steel and aluminium units run independent of the state grid
- Energy planning here is inseparable from coal policy and mining decisions
पिटहेड (pithead) ताप बिजली घर वे हैं जो कोयला खदान के पास ही बनाए जाते हैं, ताकि कोयले की ढुलाई का खर्च बचे। झारखंड के अधिकांश ताप संयंत्र इसी प्रकार के हैं।
Memory hook — Do stambh, ek kamzori — Taap bijli aur DVC hydel do stambh, aur vitaran hani sabse badi kamzori. Ek line me poora power sector.
Yahan confuse hote hain — Bijli ka utpadan aur bijli ki upalabdhta alag baat hai.
✗ Jharkhand has surplus power so villages face no cuts | ✓ The state generates a lot but distribution losses and old lines still cause outages
✗ DVC sirf bandh banata hai | ✓ DVC bandh aur taap bijli ghar dono chalata hai
Exam pointer — JPSC me urja sansadhan arthvyavastha ke saath aata hai — 'khanij hone par bhi bijli sankat kyun' type Mains prashn. JSSC CGL aur JKCE me seedha — Patratu kis zile me, Sikidiri kis nadi par. Naam aur zila yaad rakho, aankdon ki gehrai zaroori nahi.
Ek nazar me
- Power base — coal-fired thermal
- Patratu — Ramgarh district
- Tenughat — thermal station on Damodar valley coal
- Bokaro and Chandrapura — DVC thermal stations
- New capacity near the Rajmahal coal belt
- Hydel at Maithon, Panchet, Tilaiya
- Sikidiri hydel on the Subarnarekha, Getalsud reservoir
- Industry runs large captive power plants
- Main problem — transmission and distribution losses
- Thermal generation adds to air pollution