HB 1640

relating to a customer guide to home solar energy devices.
BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS:
SECTION 1.  Subchapter A, Chapter 17, Utilities Code, is
amended by adding Section 17.011 to read as follows:
Sec. 17.011.  TRANSPARENCY AND BEST PRACTICES GUIDE FOR
ROOFTOP SOLAR SYSTEMS FOR HOMES.  (a)  In this section, "solar
energy device" has the meaning assigned by Section 185.001.
(b)  The commission shall develop and periodically update a
guide to provide customers with:
(1)  basic information, best practices, and guidelines
to consider when deciding whether to install a solar energy device
(2)  a list of resources for obtaining more detailed
information on solar energy devices.
(c)  The guide must include the following information:
(1)  suggested questions to ask the electric
cooperative, electric utility, municipally owned utility, or
retail electric provider that serves the customer about services
relating to home solar energy devices, including whether the
cooperative, utility, or provider:
(A)  offers net metering or a buyback program for
excess power put onto the grid by a solar energy device;
(B)  provides rebates or incentives for the
installation of a solar energy device; and
(C)  can clearly identify the services related to
home solar energy devices it does or does not provide;
(2)  design elements of solar energy devices to
consider for maximizing efficiency, including:
(A)  the condition, direction, orientation, and
tilt of the roof on which the device is installed;
(C)  square footage of the roof; and
(3)  financial considerations for customers
considering installing a solar energy device, including:
(A)  financing options, including the costs and
benefits of purchasing or leasing a solar energy device;
(B)  estimations of the appropriate size of a
solar energy device system in relation to home size and power needs;
(C)  federal and state tax credits;
(D)  continuing costs, including fees, interest
rates, and costs of regular maintenance and repairs; and
(E)  the expected life of different types of solar
(4)  a contact telephone number and e-mail address for
an employee or division of the commission who can provide customers
with information about solar energy devices in this state.
(d)  The commission shall publish the guide on the
(e)  For at least 12 months after the commission publishes
each version of the guide, each electric utility that issues a bill
directly to a customer for any electric product or service and each
electric cooperative, municipally owned utility, and retail
(1)  include a link to the guide on the utility's,
cooperative's, or provider's Internet website; and
(2)  provide information about accessing the guide with
SECTION 2.  This Act takes effect September 1, 2025.