Context

Recently, the United Nations Climate Change Executive Secretary emphasized the urgency of the next two years in addressing climate change.

• The complex interplay between development, sustainability, and climate change mitigation poses significant challenges amid environmental concerns and socioeconomic aspirations.

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Renewable Energy Challenges in India

• Limited Understanding of Linkages: The linkages between the pathways of development, sustainability, and climate change mitigation are far from well-understood. 
• Unsustainable Development Models: Our current models of development drive greenhouse gas (GHG) emissions, are unsustainable, and inequitable. 
• India’s Ambitious Net Zero GHG Emissions Target: Although India aims to achieve Net Zero GHG emissions by 2070, mainly led by a massive transition to large-scale renewable energy, the implications of such a transition on developmental or sustainability outcomes are unclear at the local and national levels.

Examining Solar Parks in India

• Role of Large-Scale Solar Parks in India: Large-scale solar parks are central to India’s mitigation strategy, with potential implications for local and national development and sustainability goals.
• Challenge of Land Requirement: India has 214 sq. km of land under solar parks, but some studies estimate that it may need 50,000-75,000 sq. km, which is about half the size of Tamil Nadu, to achieve our Net Zero targets.
• Losses and Protests in Bhadla: In Bhadla, farmers have lost sacred common lands called Orans and pastoralists are faced with shrinking grazing lands, forcing some to sell their livestock at throwaway prices. 
  • Such losses have led to protests demanding recognition of common land under the Forest Rights Act (FRA), 2006. 
• Economic Benefit to Farmers  in Pavagada: Many farmers in Pavagada were content with the steady annual income they received by leasing out land for solar parks.
  • This land was drought-stricken and did not yield significant agricultural income. 
• Water Requirement for Solar Panel Maintenance: Solar panels require large amounts of water for their regular cleaning.
• Lack of Integration of Nearby Water Availability: Yet, our current national-level estimates for the land available for solar parks do not account for the availability of nearby water sources.
• Resource Competition: Solar parks may compete for essential resources like water and land with agriculture, potentially impacting food security and biodiversity.
• Biodiversity Loss:  Impacts on biodiversity loss with the construction of large-scale solar parks are also location-specific, and under-researched.
  • For instance, open natural systems such as deserts provide essential ecosystem services that, if disturbed, would cause ecological damage and even contribute to climate change.

Different Approaches

• Community Ownership: Community ownership models and involvement in planning processes can promote equitable development and revenue generation from solar parks.
• Exemption from Impact Assessment: Solar and wind park development is exempted from Environmental and Social Impact Assessment.
• Need for Revision and Strengthening of Legal Provisions: The legal and regulatory architecture must be revised and strengthened to limit adverse social and environmental consequences.
• Local Governance Engagement: Involving local governance units in the planning and siting processes can provide an opportunity to align local developmental objectives with solar park development.
• Enhancing Environmental and Equity Outcomes: Wasteland classification and recognition of commons under the Forest Rights Act could improve environmental and equity outcomes.
• Integrating Renewable Energy and Agriculture: Encouraging research and experimentation with agri voltaics can integrate renewable energy production with agriculture, enhancing sustainability.

Other Challenges and Opportunities

• Avian Impact of Wind Energy:  Similar issues abound with other mitigation technologies. Wind energy, for instance, has adverse consequences on bird ecosystems. 
• Employment Dynamics of Large-scale Renewable Energy Projects: Large-scale renewable energy projects could have positive employment outcomes at the district level, but they lead to massive employment shifts between sectors at the national level.
• Skilling Programs for Socioeconomic Protection: Adequate skilling and training programmes targeting the unskilled and poorer populations are essential to protect them.

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Conclusion

We need to  align our technological, economic, and institutional structures to maximise synergies between sustainability, climate change mitigation, and development related outcomes.