Chief Minister Thiru. Vijay's 1st Signature: 200 Units Free Electricity for All
In a historic move that has resonated across Tamil Nadu, Chief Minister Thiru. Vijay has fulfilled a major campaign promise as his very first official signature after assuming office. This landmark announcement provides 200 units of free electricity every two months for domestic consumers, marking a new era in the state's energy policy for 2026.
This "First Signature Announcement" by CM Vijay is not just a policy change; it's a significant financial relief for millions of households. But to benefit fully from this scheme, consumers must understand the specific conditions and the 500-unit threshold that dictates the subsidy levels.
Why CM Vijay's First Signature Matters
The "New CM 1st Signature" has historically been reserved for the state's most impactful welfare schemes. By choosing the TNEB 200-unit free subsidy as the primary decree, Thiru. Vijay has signaled his government's commitment to reducing the cost of living for the common citizen. This update supersedes all previous tariff structures and introduces a more consumer-friendly bimonthly billing cycle.
Crossing 500 units is the most critical factor in your TNEB bill. For example, if you use 500 units, your bill will be significantly lower because of the 200-unit free rule and lower slab rates. If you use 501 units, your free units decrease to 100, and your rate for the 101-200 slab jumps to ₹2.35 per unit.
Pro Tip: Monitor your usage weekly. If you are close to 480 units near your reading date, switching off an AC or a heavy appliance for a day can save you hundreds of rupees in your final bill.
Understanding Bimonthly Reading (2 Months Once)
TNEB follows a bimonthly reading cycle. This means your meter is read once every 60 days. The subsidies and slabs are also calculated for this 60-day period. This is why you see the "100/200 free" rule instead of a monthly 50/100 rule. It gives consumers more flexibility in managing their seasonal electricity peaks.
May 2026 Official Tariff Slabs (Domestic LT-IA)
Under the latest government order, the telescopic rates are as follows for high-usage consumers (>500 units):
- 0 - 100 Units: Free (₹0)
- 101 - 200 Units: ₹2.35
- 201 - 400 Units: ₹4.70
- 401 - 500 Units: ₹6.30
- 501 - 600 Units: ₹8.40
- Above 600 Units: Rates increase progressively up to ₹11.55.
Use our TNEB Bill Calculator for Accuracy
Calculating these telescopic slabs manually is prone to error. That's why we've updated our TNEB Bill Calculator with the latest 2026 logic. You can input your units and instantly see your bill breakdown, including the subsidy application and the precise cost for each slab.
Whether you are trying to understand the "Unit Mode" or the "Reverse Calc Mode," our tool is 100% compliant with the latest Tamil Nadu Government policy updates.
"Electricity is a necessity, and subsidies are a right. Understanding the math behind your bill is the first step toward true energy efficiency and savings."
Stay informed, save energy, and take full advantage of the new 200-unit free scheme. Calculate your bill today on DigiBee!