The oldest generating station in Kerala is the Pallivasal hydroelectric power plant, commissioned in 1940.
Which is the largest power station in Kerala?
The Idukki Hydroelectric Project (HEP) is the largest power station in Kerala, with a total installed capacity of 780 MW.
Now, this massive project spans the Periyar River and packs three powerhouses: Idukki (three units of 130 MW each), Cheruthoni (three units of 130 MW each), and Kulamavu (two units of 25 MW each). Honestly, this is the crown jewel of Kerala’s power generation scene—it handles a huge chunk of the state’s hydroelectric output year after year.
Which is the first power plant in Kerala?
The Pallivasal hydroelectric project, commissioned in 1940 during the reign of Maharajah Sree Chithira Thirunal Balarama Varma, is the first power plant established in Kerala.
Tucked away in Idukki district, Pallivasal started small—just 1.5 MW—but grew over time. Its early success lit the spark for Kerala’s hydroelectric dreams, and today it stands as a proud landmark in the state’s energy story.
Which is the largest generator of electricity in Kerala?
The Brahmapuram Diesel Power Plant is the largest generator of electricity in Kerala, with a nameplate capacity of 106.6 MW (planned expansion to 400 MW).
| Power Plant | Primary Fuel | Units Operational | Nameplate Capacity |
| Brahmapuram Diesel Power Plant | Diesel | 5 x 21.32 MW | 106.6 MW (Planned: 400 MW) |
This plant isn’t just big—it’s a lifesaver during peak demand or when hydroelectric output dips. That’s because diesel plants can fire up fast, filling gaps when hydel power can’t keep up.
How many power stations are there in Kerala?
Kerala has 26 power stations: 23 hydroelectric and 3 thermal.
The three thermal stations are Brahmapuram, Kozhikode, and Kayamkulam. Hydro stations? They’re spread across the state’s river basins, and most are run by the Kerala State Electricity Board (KSEBL).
What is the main source of electricity in Kerala?
Hydroelectric power and thermal power are the main sources of electricity in Kerala, collectively forming the bulk of generation.
Here’s the thing: Kerala’s geography—hello, Western Ghats—and heavy monsoons make hydel power the natural leader. Thermal plants step in when hydel output drops. Wind and solar? They’re growing, but still play a minor role for now.
How many dams in Kerala produce electricity?
Eighty-one dams exist in Kerala; 59 of them are owned by the Kerala State Electricity Board and used for electricity generation.
KSEBL runs the show with major reservoirs like Idukki, Idamalayar, and Kuttiady—all critical for hydropower. Smaller dams? Mostly managed by other agencies for irrigation or drinking water, not power.
Which is the biggest dam in Kerala?
The Idukki Arch Dam, spanning the Periyar River between Kuravan and Kurathi mountains, is the biggest dam in Kerala.
This engineering giant stands 168.9 meters tall and stretches 365.85 meters long. It’s not just tall—it’s the heart of Kerala’s largest hydroelectric complex and holds back one of India’s biggest reservoirs.
How much electricity does Kerala consume?
In 2015, Kerala’s per capita electricity consumption was 704.2 kilowatt hours.
That’s a steady climb from 536.8 kWh in 2009, growing at about 4.65% per year. Total consumption keeps rising with population growth and economic activity, pushing the state to expand its power generation.
Which is the fuel used in nuclear power station *?
The primary fuel used in nuclear power stations is uranium, specifically the isotope U-235, which is used in nuclear fission.
U-235 atoms split in reactors to release energy. Some advanced reactors also use mixed oxide (MOX) fuel made from reprocessed spent nuclear fuel. India runs a few small nuclear plants, but coal and renewables still dominate the big picture.
Which generator is more expensive?
Diesel generators are more expensive to operate than most alternatives, including natural gas generators.
Sure, diesel generators pack a punch and start up fast, but the fuel cost kills their efficiency for long-term use. Cleaner options like gas turbines or solar-wind hybrids usually win on cost in the long run.
Which is the smallest hydroelectric power station in Kerala?
The Kallada power station is the smallest hydroelectric power station in Kerala.
What’s interesting here is how it works: it uses water releases from the Kallada Irrigation Reservoir to generate power. Managed by the Kerala Irrigation Department, it’s a great example of blending water and energy management.
Which is the biggest power plant in India?
The Vindhyachal Thermal Power Station in Singrauli, Madhya Pradesh, is the biggest power plant in India with an installed capacity of 4,760 MW.
Run by NTPC, this coal-fired giant is one of the world’s largest thermal plants. It’s a key player in keeping India’s grid stable and secure.
Which is the largest source of electricity in India?
Coal is the largest source of electricity in India, generating approximately 72% of the country’s total electricity output.
That’s a massive share, though renewables have been gaining ground fast. Still, coal remains the backbone of India’s energy mix for now.
Edited and fact-checked by the MeridianFacts editorial team.