Ground mount solar in Fate, TX.

The ZIPs around Fate hold about 4,900 single-family lots of an acre or more, and more than 500 of them run to five acres or more.

Fate is also one of the few cities around here that writes a number down for a ground mount: twelve feet above grade, in the rear yard, screened from the street.

Fate is about fifty minutes from downtown Dallas.

Illustration: a trench cutting through drought-cracked Blackland Prairie ground near Fate

Your utility, and what your extra power is worth

Start with the name on your electric bill.

Fate has both Farmers Electric Cooperative and Oncor lines, and which one reaches your lot decides what an exported kilowatt hour pays.

Farmers Electric Cooperative

Farmers EC does not net meter a new system.

Power you export is paid at avoided cost: last year's average wholesale power cost, less transmission and wires, which the co-op's own guidance puts near six cents a kilowatt hour.

Every kilowatt hour you use yourself still offsets full retail, so an exported one is worth roughly a third as much.

Expect a monthly distributed generation charge on top of the member charge, plus an application and inspection fee before the co-op connects you.

That changes the question on a big Fate lot.

It is not how many panels the land will hold; it is how much you run while the sun is up.

Oncor lines

Where Oncor's wires reach the house, Oncor owns the meter and moves the power but never buys any back.

The retail provider you choose sets the buyback rate, and because you can switch when a contract ends, plan on that rate changing over the life of the array.

Every North Texas provider's terms are on one page: what each utility pays for exported solar

Permits in Fate and Rockwall County

In the city

Fate publishes its own solar rules, and they are specific.

A ground mount can stand no more than twelve feet above grade.

It goes in the rear yard, substantially screened from the street and from public view, and it has to meet the setback and height rules of your zoning district.

Every exterior electrical line runs in conduit buried below the ground.

The application wants site-specific drawings sealed by a licensed engineer, structural calculations, and electrical plans with a three-line diagram.

Outside the city

Past Fate's city limits the permit is Rockwall County's, and the county runs a real permit process.

Septic and driveway permits clear before the building permit, the fire marshal signs off on the plans, and every contractor on the job has to be registered with the county.

A third-party inspector, not county staff, does the building inspections.

Twelve feet is a ceiling, not a target.

Four panels up the slope at thirty degrees stands near nine feet ten, so the array we usually build clears Fate's cap with room to spare.

The dirt

Illustration: deep black clay cracked at the surface

Fate is the most uniform ground on our city pages.

Ninety-five percent of the points we checked came back dark clay topsoil, and not one had bedrock inside three feet.

We pulled the USDA soil survey at 111 points on land within six miles of town.

More than half of them are a single soil, Houston Black clay.

The east side is the only place it varies at all, and even there 88 percent is clay.

This is Blackland Prairie clay, and it moves.

It swells when it is wet and shrinks when it is dry, and that seasonal walk is what rotates a shallow foundation off where it started.

The fix is a foundation that reaches below the zone that moves, and with no rock in the way the trench digs predictably.

We still pull the soil map for your parcel before we quote.

What a system here makes

A south-facing array at the thirty-degree tilt we build makes about 1,503 kWh a year for every kW installed in Fate.

A 10 kW system comes to roughly 15,000 kWh a year.

That is the lowest figure among our city pages, and the spread across all of them is about five percent: latitude and the weather record, not anything about Fate.

Our five sample points around town landed within about three percent of each other.

Your own number depends on which way the array faces and what shades it.

The design tool works from your coordinates, not a town average.

See your system size and cost — 3 minutes

HOA and height

Texas law stops an HOA banning solar outright, but lets it keep a ground mount inside a fenced yard and no taller than the fence. What an HOA can and cannot do

Fate is new.

About nine in ten houses in these ZIPs were built in 2000 or later, the highest share of any town we have a page for, so assume an association applies and read its dedicatory instrument early.

The city's twelve-foot cap and rear-yard rule apply on top of whatever the association says.

Where a fence line does govern, we bring the tilt down on the same frame until the array fits under it — about fourteen degrees puts four modules below six feet.

Why the ground instead of the roof

No holes in your roof, panels aimed south instead of wherever the house faces, and room to add panels when the load grows. Ground mount vs rooftop

Questions we get from Fate

Is there a height limit on a ground mount in Fate?

Yes, and Fate is one of the few cities around here that publishes one: twelve feet above grade.

The array we usually build, four panels up the slope at thirty degrees, stands near nine feet ten, so it fits under the cap.

If you have an association and a six-foot fence, the fence is the tighter limit, not the city.

Can the array go in the front or side yard?

Not inside Fate.

The city puts solar equipment in the rear yard and wants it substantially screened from the street and from public view.

Outside the city limits that rule does not follow you, but Rockwall County still runs its own permitting.

Does the wire from the array have to be buried?

Inside Fate, yes.

The city requires every exterior electrical line to run in conduit buried below the ground.

That is how we run it anyway: the trench from the array to your meter is part of the design from the start.

I am on Farmers EC. Does a ground mount still pay?

Usually, if it is sized right.

Exports earn avoided cost, so the money is in the kilowatt hours you use yourself at full retail.

We size to your daytime load, and anything that runs in daylight, a pool pump, a shop, an EV charger, argues for more panels.

Nearby

The towns nearest yours with a page of their own.

See what your Fate land will hold.

No salesman. No home visit to get a number.

Call or text (682) 516-6797