NV Energy's daily demand charge: what changes for solar

Short answer: Starting January 1, 2027, NV Energy residential customers in Southern Nevada get a new daily demand charge, based on the most power the home pulls from the grid in any 15-minute window each day. Solar homes pay it on the power they draw from the grid, and net metering credits can't offset it. The per-kWh rate drops to make up for it, so the “$0 bill” many Las Vegas solar homes are used to goes away for most of them, even when the panels work perfectly.

What is the daily demand charge?

It's a new line on the bill for homes on NV Energy's standard residential rate in Southern Nevada.

Every day, the meter finds your busiest 15 minutes of grid use. That's your demand for the day, measured in kilowatts. You pay a set price per kilowatt for that peak, then the next day it starts over. The month's charge is all those daily peaks added up.

The Nevada Independent reports the rate at 14 cents per kilowatt, the same every hour of the day and every season. Here's the simple arithmetic at that price, assuming the same peak every day of a 30-day bill:

This is about how hard you pull at once, not how much you use in total. Running the dryer, the oven and the AC at the same moment pushes the number up. Spreading them out pulls it down.

When does it start, and is it final?

The Public Utilities Commission of Nevada approved the charge in NV Energy's 2025 rate case (Docket 25-02016). It was supposed to start April 1, 2026. The commission pushed it to October, then this spring pushed it again, to January 1, 2027.

It's still being fought. Judges in Clark County and Carson City turned down challenges from the state Bureau of Consumer Protection and solar groups earlier this year. The attorney general appealed, and as of early October the case was pending at the Nevada Supreme Court. In August, a legislative interim committee declined to move a bill that would have banned daily demand charges for homes.

So for now, January 1, 2027 is the date to plan around.

Why can't solar credits cover it?

Net metering credits are paid in kilowatt-hours. They can reduce the energy part of your bill. They can't touch a charge measured in kilowatts.

Solar homes are billed on the power they actually draw from the grid, so midday is usually fine. The panels cover the house and send the extra out.

The problem is the evening. Your panels clock out at sunset. Your air conditioner doesn't. At 7 p.m. in August, a solar home is pulling from the grid just like the house next door, and that's when the day's peak tends to land.

The Nevada Independent reported that bills for net metering customers are expected to rise about $12 a month on average once the change takes effect. NV Energy has said the new rate design is meant to reduce what it calls a subsidy from non-solar customers to solar customers. Solar groups dispute that.

What else changes on the bill?

The per-kWh price goes down to balance it out. The Nevada Independent puts the cut at about 1.675 cents per kWh. The PUCN has described it as about two cents.

For a home with no solar, a lower kWh price can offset most or all of the new charge. NV Energy says most customers will see little change or a small decrease.

A solar home gets less from that trade. If panels already wipe out most of the kWh charges, a lower kWh price saves very little, while the demand charge lands in full.

Here's the current baseline. NV Energy's Statement of Rates effective October 1, 2026 shows standard residential (Schedule RS) at an $18.00 basic service charge and $0.11441 per kWh for all usage. The same sheet lists the credit for excess solar energy by net metering rider, from about 5.7 cents to about 10.6 cents per kWh. The rider a home is on is printed on its bill. For how Nevada's export credits got here, see Nevada solar rules and our post on how net metering changed.

Does this change a solar lease or PPA payment?

No. The demand charge is between the homeowner and NV Energy. A lease or PPA payment, or a solar loan payment, stays whatever the contract says.

What changes is the gap between the solar payment and the power bill. A sales proposal from a few years ago probably showed a tiny or zero utility bill next to the solar payment. That comparison used the old rate design. Starting in 2027, the utility side of that comparison gets a new piece the panels can't erase.

For a buyer taking over a lease or PPA, that matters. The monthly cost of the house is the solar payment plus the NV Energy bill, and the NV Energy part is about to look different. Our guide to selling a home with leased solar covers the transfer side.

What can buyers and sellers in Las Vegas check now?

Before going under contract on a Southern Nevada home with solar, here's what we'd want in hand:

1. The full solar contract. Every page. It shows if it's a lease, PPA, loan or owned outright, the payment and any escalator, and what a transfer takes.
2. Twelve months of NV Energy bills. Know that they show the old rate design. None of them include the daily demand charge yet.
3. The rate schedule and net metering rider. Both print on the bill. The rider sets what exported power earns.
4. Peak-use history. NV Energy added a daily demand tool in MyAccount and its app that shows when a home hits its peaks. It needs a year of data on the same rate schedule. Sellers can pull it up.
5. Any battery. A battery that runs the house in the evening can lower how much the home pulls from the grid at its peak. Ask how it's set up and what it actually discharges.

The panels will keep making power on January 1. The kWh credits keep working. It's the shape of the bill that changes, and an estimate built on 2025 or 2026 bills won't show that on its own.

How can you see the numbers on a Nevada solar contract?

Upload the contract to RateMySolar. We pull out the payment, escalator, years left, transfer terms and buyout terms, and show them next to the home's actual power bills if you add them. How we grade describes what each of the five grades looks at.

Your first upload is free as a locked preview. The full graded report is $49.99 per contract, with the MLS solar fields and remarks included.

Our reports are AI-assisted and partly reliable, so check them against the contract, and have the contract reviewed before closing. It's information, not legal or financial advice. For what a contract term means for you legally, talk to a licensed real estate attorney.

Frequently asked questions

When does NV Energy's daily demand charge start?

January 1, 2027, for residential customers in Southern Nevada. It was delayed twice from its original April 1, 2026 start, and an appeal is pending at the Nevada Supreme Court.

How is the daily demand charge calculated?

Each day, NV Energy finds the most power the home pulls from the grid in any 15-minute window. You pay a set price per kilowatt for that peak, reported at 14 cents, and the month's charge adds up every day's peak.

Can solar panels or net metering credits offset the demand charge?

Net metering credits can't offset it, because they're paid in kWh and the charge is in kW. Solar homes are billed only on power drawn from the grid, so evening use usually sets the peak.

Will my solar lease or PPA payment go up?

No. The contract payment stays what the contract says. The NV Energy bill is what changes.

Does the demand charge apply in Reno?

Not under this rate case. It applies to Southern Nevada residential customers. Bringing it to Northern Nevada would take a separate rate case.

Do old NV Energy bills show what a solar home will cost in 2027?

Not fully. Bills from before January 2027 don't include the demand charge or the lower kWh price, so they show the old rate design.

Sources

• NV Energy (Nevada Power) — Statement of Rates, effective Oct. 1, 2026
• The Nevada Independent — What is NV Energy's daily demand charge and how will it affect customers? (May 7, 2026)
• KTNV — NV Energy pushes back daily demand charge again (March 31, 2026)
• FOX5 — What does NV Energy's daily demand charge do to your bill? (July 24, 2026)
• FOX5 — Judge allows NV Energy demand charge to proceed, attorney general to appeal (May 27, 2026)