PM-KUSUM solar pump cost and benchmark price by HP (3, 5, 7.5 and 10 HP)

If you run procurement at an EPC, the first question on every PM-KUSUM job is simple: what is the PM KUSUM solar pump price, and where is my margin? The honest answer is that there is no single price. There is a benchmark cost, a tender, and a set of choices that move the number.

What the PM-KUSUM solar pump benchmark cost is

The PM-KUSUM benchmark cost is a per-HP price cap that MNRE sets for the scheme. It is the ceiling used to size the subsidy, not a retail price tag. Think of it as the most the scheme will recognise for a pump of a given size, before the state runs its own tender.

PM-KUSUM has three components. Component A covers small ground-mounted plants. Component B covers standalone solar pumps for off-grid farms. Component C covers grid-connected pumps and feeder solarisation. This page is about the solar pump price, which mostly lives under Components B and C.

The price a farmer or EPC sees is built from the benchmark, the subsidy split and the tender. Central financial assistance (CFA), the state share and the farmer share together fund the pump. The benchmark cost decides how big that funded amount can be. Verify the current benchmark with the latest MNRE order before you quote.

How MNRE sets and revises the benchmark cost

MNRE sets the benchmark cost per HP through scheme orders, and it revises these numbers periodically. The benchmark is not frozen. As panel prices, motor costs and exchange rates move, MNRE updates the per-HP cap so the subsidy stays close to the real cost of a pump.

Why the benchmark is a moving target

Because the benchmark is revised, last year's number can be wrong this year. A figure you used for a 5 HP pump in one tender may not match the next tender. This is why a hard price list is risky. The safe habit is to pull the benchmark from the latest MNRE order each time you bid.

For farmers reading this

If you are a farmer, the benchmark is the basis the government uses to set the subsidy, not the amount you pay. You do not pay the benchmark. You pay only the farmer share after the subsidy, which we cover below. The benchmark mainly matters to the EPC and the tender.

How L1 tendering pushes the award price below benchmark

L1 tendering usually pushes the actual award price below the MNRE benchmark cost. The benchmark is the ceiling. The state invites competitive bids, and the lowest-evaluated bidder — the L1 — sets the rate that the scheme actually pays for that HP and pump type.

So the real PM KUSUM solar pump price is two numbers, not one. The benchmark is the cap. The L1 award is the price. In a keen tender, the L1 rate can sit well under the benchmark, because bidders compete on price to win volume. That gap is exactly where margin pressure comes from.

For an EPC, this changes how you read the benchmark. A high benchmark does not mean a fat margin. If the L1 rate is low, your award price is low too. Read the Component B and C bid economics guide to see how the award price gets built. Always verify the award rate in the live tender result.

What a farmer actually pays versus the benchmark

A farmer pays only the farmer share, not the full benchmark cost. This is the most misread part of PM-KUSUM pricing, so we flag it clearly: this section is written for farmer price intent, and the rest of the page is for EPC procurement.

Under the scheme, central financial assistance and the state share fund most of the pump cost. The farmer pays the remaining slice, often a minority of the price, plus anything the farmer chooses above the benchmark. So when a farmer asks the price of a 5 HP pump, the right answer is the farmer share for that tender, not the benchmark.

The exact split changes by state, by component and by category of farmer. Some states top up the subsidy further. The full picture lives in our subsidy structure guide. Verify the current farmer share with the state nodal agency before quoting any number to a farmer.

What drives cost differences by HP (3, 5, 7.5 and 10 HP)

Cost rises with HP because a bigger pump needs more solar panels, a larger motor-pump set and a bigger controller. A 3 HP pump and a 10 HP pump are not just different motors. They carry different panel arrays, different cable sizing and different structures, so the benchmark band steps up at each size.

Head matters as much as HP. A deep bore with high head needs more power to lift the same water, so a farm with a deep water table may need a higher HP pump than a neighbour with a shallow well. The table below shows indicative bands by HP. Treat every figure as an estimate to verify.

AC vs DC, and surface vs submersible

Two pump choices move the cost as much as HP does: AC versus DC, and surface versus submersible. The same 5 HP rating can carry different benchmark and BOM costs depending on these two choices, so read the tender to see which type it specifies.

AC vs DC pumps

DC pumps run straight off the solar array with a simpler setup and often suit smaller systems. AC pumps use an inverter-style controller and can match standard motors, which helps with service and spares. The tender usually states the type. The benchmark and BOM cost differ between them, so verify which one your tender wants before you cost the BOM.

Surface vs submersible

A surface pump sits at ground level and suits shallow water and open wells. A submersible pump drops into a deep bore and handles high head. Submersible sets generally cost more and are common at higher HP. The water table on each farm drives this choice, which then drives the price.

How DCR and ALMM content rules change the cost

DCR and ALMM content rules raise your BOM cost because they restrict which panels you can use. DCR means domestic content requirement — the solar cells and modules must be made in India. ALMM is the approved list of models and manufacturers you must buy from. Both narrow your supplier choice.

A narrower supplier list usually means a higher panel price than the open market. So a DCR-compliant pump can cost more to build than a non-DCR one of the same HP. PM-KUSUM tenders typically require this content, so you must cost the DCR module, not the cheapest import.

This matters for margin. If you bid against an open-market panel cost but must supply DCR modules, your real BOM is higher than your bid assumed. Our DCR and ALMM compliance guide covers the rules in detail. Verify the current DCR and ALMM requirement in the live tender.

What the USPC controller is and why it counts

The USPC is the Universal Solar Pump Controller, the box that runs the pump from the solar array, and it is a real line in your BOM. It manages the motor, protects against dry running and voltage swings, and lets one controller design work across pump types. The tender usually specifies a USPC.

For procurement, the USPC matters for two reasons. First, its rating must match the pump HP, so a 10 HP pump needs a larger, costlier controller than a 3 HP pump. Second, it is often a warranty-sensitive part, so quality here protects your O&M reserve. Cost the right USPC for each HP and verify the specification in the tender.

How the EPC's margin actually works

Your margin is the award price minus the BOM, minus install and logistics, minus an O&M reserve. The benchmark is not your margin. The award price is your top line, and every cost the tender ties to that award comes out before you see profit. Here is the stack.

The squeeze comes from two sides. A low L1 rate caps your top line, and DCR content plus a mandated multi-year warranty raise your costs. Win on volume and tight BOM costing, not on a high benchmark. Cost every line against the award price you can actually expect, and verify that award rate in the live tender.

Common follow-ups on PM-KUSUM pump pricing

A few questions come up on almost every job. Here are short, honest answers — all rupee figures stay indicative and need verification against the latest MNRE benchmark and tender.

• Can I quote a fixed price up front? No — wait for the tender. The benchmark is a ceiling and the L1 rate sets the real PM KUSUM benchmark cost in practice.
• Is the benchmark the same in every state? The MNRE benchmark is national, but each state tender and subsidy top-up changes the final number. Verify per state.
• Does a higher HP always pay more margin? Not always — a higher HP carries a bigger BOM, so margin depends on the L1 rate, not the size alone.
• What about the 3HP 5HP solar pump cost gap? The 5 HP band sits above the 3 HP band, but verify both with the current benchmark, since MNRE revises the per-HP caps.
• Where do I find the official solar pump price list PM KUSUM uses? There is no single guaranteed list — the MNRE order gives the benchmark, and the live tender gives the award rate.

How SuryaHub helps you cost and protect the margin

The benchmark gets you a ceiling; tight costing keeps the margin. SuryaHub helps you cost the BOM against the benchmark and the award price, so you can see the real margin per HP before you bid. It also tracks GST and finance on each job, so the margin you model is the margin you keep. SuryaHub is pre-revenue; the only real pilots are Suryantra Energy and RGESPL, and every rupee figure on this page is a scheme estimate to verify, not a guarantee.

Related guides

Frequently asked questions

Sources & references

Benchmark costs, the subsidy split and the tender model come from primary government sources. Every rupee figure on this page is indicative — always confirm the current benchmark with the latest MNRE order, the live tender and your state nodal agency before you quote.

• Ministry of New & Renewable Energy (MNRE) ↗

  Benchmark costs and scheme guidelines — verify the latest order.

• PM-KUSUM National Portal ↗

  Scheme dashboard and state-wise progress — verify live numbers.

• Solar Energy Corporation of India (SECI) ↗

  Model tender documents for solar pumps — verify the current draft.