A series of transformer oil-theft incidents reported from two locations in Noida has reignited concerns over an organised criminal network that has repeatedly targeted power infrastructure in the region. The latest cases in Garhi Chaukhandi and Sector 122 have caused substantial damage to high-capacity transformers, disrupted power supply, and imposed heavy financial losses on the electricity department. Police have registered cases and launched investigations, while preliminary suspicion points toward a Mathura-based gang previously linked to similar offences across Noida and neighbouring districts.
Rising Incidents of Transformer Damage Create Alarm Across Noida
In the latest string of incidents, thieves targeted a 250 kVA transformer near Garhi Chaukhandi village under Phase-3 police station limits. The theft reportedly occurred during the night of 21 November, when the culprits broke open the transformer’s casing and siphoned out large quantities of insulating oil. Residents noticed the disruption the next morning when electricity supply in the area abruptly failed. Upon inspection, the electricity department found the transformer severely damaged and drained of its oil.
Workers from the electricity department were forced to arrange a temporary supply solution before replacing the transformer completely, an operation that took several hours and caused extended power outages for residents. The department noted that the transformer had been deliberately tampered with, indicating clear intent and familiarity with the equipment.
A similar incident took place in Sector 122 under Sector 113 police station, where a 400 kVA transformer was drained of oil on the night of 18 November. Residents complained of a sudden power failure during the early hours, prompting a technical inspection that revealed extensive damage identical to the previous case. The lower-rank engineer of the electricity department, Mahipal Singh, filed formal complaints at both Phase-3 and Sector 113 police stations.
Police officials from both jurisdictions confirmed the registration of FIRs and stated that dedicated teams are now working to trace the movement of suspected gangs known for such crimes. The modus operandi in both cases — dismantling the transformer base, drilling or breaking the valves, and draining the specialised high-grade oil — suggests the involvement of skilled offenders familiar with electrical infrastructure.
Residents have expressed serious concerns over the recurrence of such incidents. Many pointed out that transformer oil theft is not merely a property crime but poses significant hazards. Draining oil from a transformer leaves the device vulnerable to overheating, explosions, and fire, especially when power is restored without inspection. The damage also leaves entire sectors in darkness, affecting households, shops, offices and safety within residential neighbourhoods.
Mathura-Based Gang Suspected as Police Link New Cases to Previous Offences Across Noida
Investigators believe that the latest thefts may be the work of the same gang suspected to be operating out of Mathura, which has been associated with numerous transformer oil-theft cases in Noida in recent years. Several police station limits — including Phase-2, Phase-3, Sector 49 and Sector 113 — have previously reported similar crimes, and in many of those cases, involvement of the same network had surfaced.
Although some members of the gang were arrested earlier, the key ringleader managed to evade capture. Police sources now suggest that the gang may have become active again, targeting areas with accessible or poorly guarded transformers. Officers also recalled that earlier investigations revealed a link between arrested gang members and buyers in Delhi and Noida, where stolen transformer oil was illegally sold for reuse in generators, factory machinery, and even adulterated for resale.
The renewed suspicion comes partly from the timing and technique of the theft. The procedure of draining transformer oil requires both expertise and equipment. It also typically occurs late at night to avoid detection. The latest incidents match these patterns, strengthening the possibility that the same organised group has regained momentum.
Authorities also noted that transformer oil-theft incidents were reported around mid-November in Barabanki, adding to doubts about a larger inter-district network. Investigators are examining whether the crimes in Noida are connected to those reported from other parts of Uttar Pradesh, especially in cases showing similar levels of precision.
The police are now coordinating between multiple stations and intelligence units to determine the movement patterns of the suspected gang. Teams have been deployed to scan CCTV footage near transformer sites, though many theft-prone locations remain inadequately covered by surveillance cameras. Police officials said they are also analysing vehicle movement logs and monitoring scrap dealers and industrial buyers known to purchase off-record oil supplies.
Electricity Department Faces Heavy Financial Losses as Transformer Oil Theft Becomes a Recurrent Threat
According to senior officials from the electricity department, transformer oil theft causes double damage — both to the equipment and to power supply networks. Transformer oil is a costly high-grade insulating and cooling agent essential for the safe functioning of electrical transformers. When thieves drain it, the transformer becomes inoperative and often suffers internal failure requiring complete replacement.
Officials estimate that a single transformer oil theft can result in losses of up to ten lakh rupees when factoring in equipment damage, labour, emergency repair arrangements, and replacement costs. The financial burden ultimately falls on the electricity board, and in the long term, indirectly affects consumers as well.
Experts say transformer oil theft is one of the costliest forms of infrastructure theft because it not only leads to immediate financial loss but also increases the long-term risk of electrical faults across the grid. Damaged transformers can cause fires, localised outages, equipment failures in connected households, and even accidents involving residents.
Department engineers have urged local police and residential authorities to increase night patrols near transformer installations, implement better lighting around infrastructure points, add protective grills around transformers, and expand CCTV coverage. Some officers also recommended installing alarm sensors on transformers, which can alert authorities when tampering occurs.
The recurring thefts have pushed the electricity department to consider additional protective measures, particularly in vulnerable areas such as sparsely monitored village outskirts, industrial-phase roads and isolated sectors. Officials claim that these thefts not only disrupt daily life but also delay ongoing electrical development works, including transformer upgrades and load-balancing projects.
Police sources confirmed that investigation teams are actively pursuing leads and interviewing known offenders previously linked to similar crimes. Authorities expect that the case will progress swiftly as incidents across different Noida sectors display identical criminal footprints.
