Net Metering in Jaipur: JVVNL Process & How to Earn from Your Solar System

1. What is Net Metering?

Net metering is a billing mechanism that allows solar system owners to feed excess electricity back to the grid and receive credit for it. When your solar panels generate more power than you're using at that moment, the surplus flows into JVVNL's grid — and your meter effectively runs backwards.

This is different from selling electricity. You don't receive cash — you receive bill credits that offset your future consumption from the grid. At the end of the billing cycle, you pay only for the net energy consumed (grid import minus solar export).

2. How Net Metering Works in Jaipur

With a 3 kW solar system on your Jaipur rooftop, here's what happens throughout the day:

• Morning (7 AM – 10 AM): Solar generates 2–3 kW, your home uses 0.5–1 kW. Surplus 1.5–2 kW flows to JVVNL grid → credits build up.
• Afternoon (10 AM – 3 PM): Peak solar — 2.5–3 kW generation. Most homes use only 0.3–0.8 kW (AC, fans). Maximum export happens here.
• Evening (5 PM – 10 PM): No solar generation. Your home draws from JVVNL grid. Previous credits offset this consumption.
• Night: Full grid consumption, offset by daytime export credits.

3. JVVNL Net Metering Approval Process

Net metering is part of the solar connection approval by JVVNL. Here's the step-by-step:

1. Register on PM Surya Ghar portal — your net metering application is submitted as part of this registration.
2. JVVNL technical feasibility check — JVVNL's technical team reviews if your local feeder has capacity for solar injection. In most Jaipur areas, this is approved without issues.
3. Installation by MNRE vendor — Your solar installer connects the system with a proper AC disconnect switch and anti-islanding protection.
4. JVVNL inspection — A JVVNL engineer visits and inspects the installation for safety compliance.
5. Bidirectional meter installation — JVVNL replaces your existing single-direction meter with a bidirectional net meter (at JVVNL's cost — free for you).
6. System goes live — Your solar system is now grid-connected and net metering is active.

4. How Your Solar Bill is Calculated by JVVNL

JVVNL calculates your monthly solar bill using this formula:

Payable bill = (Grid import units × tariff rate) − (Solar export units × feed-in rate)

As of 2026, JVVNL's residential tariff is approximately ₹5–7/unit depending on your consumption slab. The feed-in rate (what JVVNL credits you for exported solar units) is typically ₹2.50–₹3.50/unit under the current Rajasthan Solar Power Policy.

Credits accumulate over the billing month. If your exports exceed imports in a month, the excess credits are carried forward to the next month (up to 12 months as per JVVNL policy). Any remaining credits at year-end may be settled at the feed-in tariff rate.

5. Real Example: Monthly Bill with a 3 kW Solar System in Jaipur

Let's take a typical 3 BHK home in Vaishali Nagar, Jaipur with a pre-solar bill of ₹3,500/month (about 500 units/month):

• Monthly solar generation: ~360–450 units (12–15 units/day × 30 days)
• Self-consumption: ~200 units (appliances during daylight)
• Export to JVVNL grid: ~160–250 units
• Grid import: ~250–300 units (evening/night use)
• Net consumption: 250–300 units − 160–250 units credit = 50–140 units
• Approximate bill: ₹250–₹700 (down from ₹3,500) — a reduction of 80–93%

6. Tips to Maximise Your Net Metering Credits

• Shift heavy loads to daytime: Run your washing machine, dishwasher, and water heater between 10 AM and 3 PM — when solar generation is at its peak. This maximises self-consumption at solar rates instead of grid rates.
• Avoid oversizing your system: A system that generates significantly more than your annual consumption will result in unused credits. Right-size your system to 90–110% of your annual consumption.
• Monitor via inverter app: All modern inverters come with WiFi and mobile apps (Solis, Growatt, Havells) that show real-time generation and export. Use this to track your credits and adjust usage patterns.
• Check JVVNL bills carefully: Occasionally JVVNL billing can have errors in net metering calculations. Compare your inverter data with the JVVNL bill — if they don't match, raise a correction request.