IoT Cuts Onion Storage Losses as Indian Prices Edge Higher

Indian onion markets are entering a phase where technologically reduced storage losses are starting to matter as much as acreage or monsoon patterns. Wider deployment of IoT monitoring in key Indian growing states is tightening effective supply, just as domestic prices show signs of firming from earlier lows and the government raises procurement rates to rebuild buffer stocks. Onion prices in India have moved up from distressed levels in early summer, with benchmark wholesale markets such as Lasalgaon seeing average prices around INR 2,000/quintal (≈EUR 0.22/kg) in late June, supported by export demand and government intervention. Meanwhile, smart storage tools like Godaam Sense are cutting post‑harvest losses by double‑digit percentages across Maharashtra and Madhya Pradesh, effectively increasing usable supply without additional land or inputs. Against a backdrop of an active but uneven monsoon in Maharashtra, near‑term price risk looks skewed mildly to the upside, especially for higher‑quality stored bulbs and value‑added dried products.

Prices

Current price indications for processed and exported onions remain broadly stable in EUR terms, with only marginal week‑on‑week moves:

Indian domestic wholesale prices, by contrast, have risen from earlier depressed levels. Average wholesale onions in key producing state Maharashtra are currently trading near INR 2,000/quintal (≈EUR 0.22/kg), up around 15% versus early June, with other major markets in the INR 1,800–2,600/quintal range (≈EUR 0.20–0.29/kg). The Indian government has responded by lifting its procurement price by 13% to INR 2,125/quintal (≈EUR 0.24/kg) to build a larger buffer stock.

Supply & Demand

India, one of the world’s largest onion producers, is now starting to see structural improvements in post‑harvest efficiency. Godaam Sense, an IoT‑enabled monitoring system deployed at around 1,000 storage locations in Maharashtra, Madhya Pradesh and Uttar Pradesh, continuously tracks temperature, humidity and spoilage gases inside onion warehouses.

The system can detect spoilage when only 2–5% of onions in a compartment are affected, with reported accuracy of 96–97%. Early alerts enable farmers and warehouse operators to remove deteriorating lots, adjust ventilation and humidity, or accelerate sales before rot spreads. According to the developer, this has reduced average storage losses by 15–20%, and up to 25–30% in more challenging weather or storage conditions.

This technology layer is particularly relevant because traditional Indian ambient onion storage can suffer losses of 30–40% over several months, especially under erratic monsoon patterns and high temperatures. Lower effective wastage means more marketable onions from the same harvested volume, smoothing supply during lean months and potentially moderating extreme price spikes.

On the demand side, domestic consumption remains steady, while export interest has recently supported higher wholesale prices in hubs like Lasalgaon. Government buffer stock buying has accelerated after the latest procurement price hike, adding a temporary demand floor for better‑quality storage onions.

Fundamentals & Technology Impact

The introduction of systems like Godaam Sense effectively shifts the onion supply curve to the right by increasing the share of harvest that survives storage. In India’s major onion states, where the technology already covers farmer producer organisations, government warehouses, retailers and commercial storers, these savings are material at scale.

• Loss reduction: 15–20% typical cut in storage losses, up to 25–30% in adverse conditions, directly boosts saleable volumes and farmer revenues.
• Quality preservation: Early identification of rot helps maintain bulb firmness and colour, crucial for premium export orders and processed products such as flakes and powders.
• Risk management: Real‑time sensor data allows dynamic decisions on when to liquidate stocks versus holding, improving alignment with seasonal price patterns and policy moves.

Given that processed onion products (powder, flakes, fried) currently show flat FOB prices in EUR, the primary commercial benefit of IoT storage appears to be margin improvement rather than immediate price pressure. Exporters can source better‑kept raw onions with less hidden spoilage risk, while farmers capture a larger share of end‑market value despite wholesale prices only modestly above long‑term averages.

The developer is also exploring adaptation of similar sensor systems for potatoes and grains, and potential expansion to other onion‑producing regions such as the Netherlands and Egypt. This suggests a broader medium‑term trend toward data‑driven post‑harvest management in bulb and tuber crops, which could gradually reduce volatility in global onion and potato markets.

Weather & Short-Term Outlook

The 2026 southwest monsoon over Maharashtra, India’s key onion state, started late but has turned very active. IMD reports and observational data show intense rainfall episodes over the Konkan coast and parts of the Western Ghats in early July, with Mumbai receiving over half its normal July rainfall within the first days of the month and heavy rains extending into interior Maharashtra.

However, IMD’s monthly outlook points to uneven rainfall and areas of below‑normal totals in parts of Maharashtra over July, alongside above‑normal temperatures. For onions in storage, high humidity spikes during heavy rain events increase spoilage risk; this is exactly where continuous monitoring of temperature, humidity and gas emissions becomes critical. In kharif‑season fields, waterlogging episodes could impact local yields, though these effects will materialise in prices only later in the season.

Trading & Procurement Outlook

• Buyers (importers, processors): With EUR‑denominated FOB prices for Indian onion powders and flakes stable and Indian wholesale prices only moderately higher, short‑term procurement can remain hand‑to‑mouth. Consider slightly front‑loading purchases for Q4 delivery, as improved storage efficiency and tighter government buffers may limit future distressed selling.
• Growers and storage operators in India: IoT monitoring that cuts storage losses by 15–30% can outweigh modest hardware and service costs, especially under volatile monsoon humidity. Using alerts to grade and move at‑risk lots quickly will be key to capturing the current recovery in wholesale prices.
• Traders: Near‑term domestic price risk in India is mildly bullish: government buying at higher procurement prices, active export demand, and still‑developing kharif acreage argue against a sharp downside. Focus on quality differentials; well‑stored onions with documented low spoilage risk should command a growing premium.

3-day directional price view (EUR terms)

• Indian processed onion (powder, flakes, FOB New Delhi): Stable in EUR over the next 3 days; no clear catalyst for immediate moves.
• Fresh Indian onions (domestic wholesale, converted to EUR/kg): Slightly firmer bias as buffer stock buying and local weather disruptions support prices.
• Egyptian fresh onions (FOB Cairo): Stable; no major new information suggesting near‑term price change, positioning Egypt as a steady alternative origin.