The Gujarat government plans to install rooftop solar systems on 15,000 additional government buildings in 2026-27, a move expected to add approximately 65 MW of renewable capacity and push the programme's cumulative installed base beyond 160 MW. The expansion, announced on 5 October 2026 from Gandhinagar, represents the single largest annual rollout under the state's flagship government-buildings solar scheme.

Scale of the Expansion

The state had already equipped 6,014 government buildings with grid-connected rooftop solar systems carrying a combined capacity of 95 MW by March 2026. Of those, 1,377 buildings accounting for 17.1 MW were added in 2025-26 alone. The new target of 15,000 buildings in a single year dwarfs every previous annual addition.

Climate Change Minister Arjun Modhwadia confirmed the targets. 'The biggest expansion of installation of rooftop solar systems on government buildings is taking place this year, as we plan to install on 15,000 government buildings. The proposed expansion is expected to add around 65 MW of solar capacity, further strengthening the use of renewable energy across the state's public infrastructure,' he said.

Budget Allocation and Departmental Breakdown

The state has earmarked ₹314 crore for the programme in 2026-27. Of this, ₹278 crore is allocated for general government buildings, ₹33 crore for buildings managed by the Tribal Development Department, and ₹3 crore for buildings under the Social Justice and Empowerment Department. All installations receive 100 per cent capital-cost support from the annual budget of the Climate Change Department, removing the upfront burden from individual departments.

The scheme has been operational since 2011-12, implemented by the Gujarat Energy Development Agency (GEDA) under the Climate Change Department, with the twin objectives of increasing renewable energy use and cutting government expenditure on conventional electricity.

Smart Monitoring Through IIoT

In a notable technological upgrade this year, Gujarat has introduced an Industrial Internet of Things (IIoT)-based Renewable Energy Monitoring System to remotely oversee solar and wind installations on government buildings. The system integrates smart meters, sensors, and IoT gateways communicating over GPRS, 4G, and Ethernet networks.

Minister Modhwadia noted that the platform captures performance data every 15 minutes — generating up to 96 daily readings — and currently monitors 142.5 MW of solar capacity and 68.3 MW of wind generation. Automated remote alerts flag operational issues in real time.

Environmental and Economic Benefits

Minister of State for Climate Change Pravin Mali outlined the expected gains: reduced conventional electricity consumption, lower electricity bills for government offices, and a cut in pollution associated with fossil-fuel-based power generation. 'The solar installations are expected to generate multiple environmental and economic benefits, including reduced consumption of conventional electricity, lower electricity expenditure for government offices and a reduction in pollution associated with conventional power generation,' Mali said.

This comes amid Gujarat's broader renewable energy surge. According to data from the Union Ministry of New and Renewable Energy, the state's total installed renewable energy capacity stands at 47,178 MW, having overtaken Rajasthan to become India's leading state in renewable energy capacity. Solar and wind account for the dominant share of that total.

What Comes Next

With sectoral allocations already in place and a monitoring infrastructure now live, the pace of 2026-27 installations will be closely watched as a benchmark for public-sector renewable adoption at scale. If the 15,000-building target is met, Gujarat's government-buildings solar programme will have more than tripled its footprint in a single year.