Agriculture
Solar Water Pump Price in India & PM-KUSUM 2026
If you are a farmer tired of unpredictable grid power or costly diesel, a solar water pump is one of the smartest upgrades you can make in 2026. The sun runs your pump for free during the exact daytime hours you need to irrigate, and under PM-KUSUM Component B, the government pays a large chunk of the upfront cost. This guide walks you through real prices by HP, how the subsidy works, how to apply, and what you will actually save.
What does a solar water pump cost in India?
Prices depend on horsepower (HP), whether it is AC or DC, and whether it is a surface or submersible pump. The figures below are indicative for 2026 — verify current rates with local vendors, because panel prices, brand, and state add-ons all move the number.
Solar water pump price table by HP (2026)
| Pump size | Typical use | Indicative price (before subsidy)* |
|---|---|---|
| 1 HP | Kitchen garden, drip on small plot | ₹90,000 – ₹1,40,000 |
| 2 HP | 1–2 acre, shallow water | ₹1,40,000 – ₹1,90,000 |
| 3 HP | 2–4 acre, common farm size | ₹1,80,000 – ₹2,60,000 |
| 5 HP | 4–6 acre, deeper borewell | ₹2,80,000 – ₹4,00,000 |
| 7.5 HP | Large farm, deep submersible | ₹4,00,000 – ₹5,50,000 |
| 10 HP | Big holdings, community use | ₹5,50,000 – ₹7,50,000 |
*Indicative 2026 — verify current. Prices include panels, pump, controller, and standard structure; deep borewells and premium brands cost more.
The single biggest cost driver is the solar panel array, which must be sized larger than the pump (a 3 HP pump usually needs around 3–3.5 kWp of panels). This is why it pays to get three free quotes before signing — vendor pricing on the same 5 HP system can vary by ₹40,000 or more.
AC vs DC solar pump — which is right for you?
Both are widely used under PM-KUSUM. The choice affects price, maintenance, and repair convenience.
- DC solar pumps: Slightly more efficient, no separate inverter, good for smaller and remote sites. But local mechanics may struggle to repair DC motors, and spares can be harder to find.
- AC solar pumps: Use a Variable Frequency Drive (VFD) controller to run a standard AC motor. Marginally cheaper for higher HP, easy for any local pump mechanic to service, and you can run it on grid power on cloudy days if the model allows. Most PM-KUSUM installations above 3 HP are AC.
Practical advice: For 1–3 HP in a remote field, DC is fine. For 5 HP and above, AC usually wins on repairability.
Surface vs submersible — match it to your water
- Surface pumps sit above ground and are cheaper. They suit open wells, ponds, canals, and shallow water tables (up to roughly 10–15 feet suction).
- Submersible pumps drop into the borewell and push water up from depth. Essential where the water table is deep (common in Rajasthan, Marathwada, Telangana). They cost more but are the only realistic option for most borewells.
Get your borewell’s static and dynamic water level measured before choosing — a pump sized for the wrong depth is the most common and expensive mistake farmers make.
PM-KUSUM Component B subsidy — how much do farmers pay?
PM-KUSUM Component B provides central plus state government subsidy for standalone (off-grid) solar agricultural pumps. The structure is a central share, a state share, and a farmer share. As an indicative 2026 picture — verify current with your state agency — the combined central and state subsidy commonly covers a large majority of the cost, leaving the farmer to pay roughly 10% to 40% depending on the state, category (general/SC-ST), and pump size.
Some states offer extra top-ups for small and marginal farmers, so your out-of-pocket share can be lower than the national norm. Do not treat any single percentage as fixed — the exact split is set by your state nodal agency each cycle and can change with budget allocations.
How to apply for a PM-KUSUM solar pump
- Check eligibility — you generally need agricultural land and an irrigation source (borewell, well, pond, or canal). Priority often goes to farmers without an existing grid pump connection.
- Register online on your state’s PM-KUSUM / DISCOM portal (or the state agriculture/renewable energy department site). Aggregators and CSC centres can help.
- Submit documents — land records, Aadhaar, bank details, photograph, and water-source proof.
- Pay your farmer share once selected, and choose an empanelled vendor from the approved list.
- Installation and inspection — the vendor installs; the agency inspects and releases the subsidy directly to the vendor.
Because slots are limited and released in state-wise batches, apply early in the cycle. Keep your land records clean and updated to avoid rejection.
Running-cost savings vs diesel and electric
This is where solar shines. Consider a 5 HP diesel pump running about 6 hours a day in the irrigation season: at roughly 1.5–2 litres of diesel per hour, that is easily ₹800–₹1,000 a day in fuel. A solar pump running the same hours costs ₹0 in fuel.
- vs Diesel: Savings of ₹40,000–₹1,00,000+ per year for an active farm (indicative — depends on usage and diesel price). Payback on your farmer share often lands in 3–5 years, after which irrigation is essentially free.
- vs Grid electric: You escape load-shedding and night-time watering. Solar delivers power in daytime, exactly when you want to irrigate, with no monthly bill.
Use the savings calculator with your own hours and fuel cost to see your personal payback — the numbers are usually more convincing than farmers expect.
Maintenance and lifespan
Solar pumps are refreshingly low-maintenance:
- Solar panels: ~25-year performance life; just clean dust off the panels every couple of weeks for full output.
- Pump and motor: Typically 8–12 years; submersibles may need servicing sooner in sandy water.
- Controller/VFD: 5–10 years; the most likely part to eventually need replacement.
- No fuel, no daily engine upkeep — a huge relief compared to diesel sets.
Insist on a minimum 5-year warranty on the pump and controller, plus after-sales service within your district. A cheap system with no local service is a false economy.
A realistic farmer example
Ramesh, a 3-acre farmer near Jaipur (Rajasthan), ran a 5 HP diesel pump and spent about ₹850 a day on diesel during the season. He installed a 5 HP AC submersible solar pump with an indicative pre-subsidy cost of around ₹3.2 lakh (2026 — verify current). Under PM-KUSUM Component B, subsidy covered the bulk, and his farmer share came to roughly ₹80,000–₹1,00,000 (indicative — his exact share depended on Rajasthan’s cycle rates). Saving over ₹40,000 a season in diesel, his out-of-pocket cost pays back in about 2–3 seasons — and he now irrigates on sunny mornings without hunting for a diesel can.
The bottom line
For most Indian farmers with a reliable water source, a PM-KUSUM solar pump is a clear win: subsidy slashes the upfront cost, fuel bills vanish, and the system lasts decades. Size it to your real water depth, prefer AC for 5 HP and above, choose an empanelled vendor with local service, and compare three quotes before you commit. Apply early in your state’s cycle — the slots fill fast.
Frequently asked questions
What is the price of a 3 HP solar water pump in India in 2026?
A 3 HP solar water pump costs roughly ₹1,80,000 to ₹2,60,000 before subsidy (indicative 2026 — verify current), depending on AC vs DC, submersible vs surface, brand, and borewell depth. Under PM-KUSUM Component B your farmer share is usually far lower. Get three quotes, as vendor pricing varies widely.
How much subsidy do farmers get under PM-KUSUM Component B?
PM-KUSUM Component B combines a central and a state subsidy, leaving farmers to pay only a share — indicatively around 10–40% of cost depending on state, category, and pump size (2026 — verify current). Some states add top-ups for small and marginal farmers, so treat any single percentage as approximate, not fixed.
Should I choose an AC or DC solar pump?
For small 1–3 HP pumps in remote fields, DC is efficient and simple. For 5 HP and above, AC pumps with a VFD controller are usually better because any local mechanic can service them and spares are easy to find. Most higher-HP PM-KUSUM installations are AC for this repairability.
How much can a solar pump save compared to a diesel pump?
A 5 HP diesel pump can burn ₹800–₹1,000 of diesel a day in season. A solar pump costs ₹0 in fuel, saving an active farm ₹40,000–₹1,00,000+ per year (indicative — depends on usage and diesel price). Payback on your farmer share commonly falls in 3–5 years, after which irrigation is nearly free.
How do I apply for a PM-KUSUM solar pump?
Register on your state's PM-KUSUM or DISCOM portal, submit land records, Aadhaar, and bank details, pay your farmer share once selected, and pick an empanelled vendor. The agency inspects the install and releases the subsidy to the vendor. Apply early, as state-wise slots are limited each cycle.
How long does a solar water pump last?
Solar panels carry a ~25-year performance life, the pump and motor typically last 8–12 years, and the controller or VFD around 5–10 years (indicative). Maintenance is minimal — mostly cleaning dust off panels. Insist on at least a 5-year warranty on the pump and controller with local district service.
- PM-KUSUM Scheme, Ministry of New and Renewable Energy (MNRE), Government of India
- Electricity (Rights of Consumers) Rules, 2020, Ministry of Power
- State PM-KUSUM / DISCOM nodal agency portals (indicative 2026 — verify current rates)