Correct Option
The correct option is Excessive investment in renewable energy.
Explanation
State Electricity Boards (SEBs) in India have historically faced severe financial distress, often referred to as the "power sector crisis." The primary cause of this distress is the widening gap between the Average Cost of Supply (ACS) and the Average Revenue Realized (ARR). Understanding the components of this gap is essential for analyzing the sector's challenges.
Analysis of Options
- Transmission and distribution losses. Tr This is a valid reason for SEB losses. T&D losses include technical losses due to outdated infrastructure and commercial losses due to unmetered supply. High T&D losses directly reduce the revenue available to SEBs.
- Wrong pricing of electricity. Wrong pricing of electricity: This is a valid reason. Electricity tariffs in many states do not reflect the actual cost of generation and distribution. Cross-subsidization and free or subsidized power to the agricultural sector often lead to significant revenue shortfalls.
- Theft of electricity. Theft of electricity: This is a valid reason. Theft, pilferage, and illegal tapping of power lines contribute significantly to Aggregate Technical and Commercial (AT&C) losses, exacerbating the financial burden on SEBs.
- Excessive investment in renewable energy. Excessive investment in renewable energy: This is NOT a reason cited for the historical losses of SEBs. While the integration of renewables poses technical challenges, the financial losses of SEBs are structural, stemming from operational inefficiencies, theft, and tariff inadequacy rather than capital investment in green energy.
Key Takeaway
The financial unviability of State Electricity Boards is primarily driven by high Aggregate Technical and Commercial (AT&C) losses, which include theft and billing inefficiencies, and tariff inadequacy (the gap between cost of supply and revenue realized).