Solar Slice Founder Nathan Childress says his new venture offers a fulfilling way to encourage and promote solar energy and a greener planet. Photo via Getty Images

A Houston nuclear engineer and entrepreneur wants consumers to capture their own ray of sunlight to brighten the prospect of making clean energy a bigger part of the power grid.

Solar Slice Founder Nathan Childress says his new venture offers a fulfilling way to encourage and promote solar energy and a greener planet. An experienced entrepreneur, Childress also serves as founder and CEO of technology software company Macorva.

Although trained in nuclear power plant design, solar power drew his interest as a cheaper and more accessible alternative, and Childress tells InnovationMap that he thinks that the transition to cleaner energy, in Texas especially, needs to step up.

With energy demand skyrocketing, and the push toward renewable solutions, solar seems like a safe bet for Childress, a former competitive high-stakes poker player. Childress cites a recent Yale University study that says 63 percent of Americans “feel a personal responsibility to help reduce global warming.”

But some studies show that 80 to 90 percent of the money invested into fighting climate change “aren’t going to things that people actually consider helpful,” he says.

“They’re more just projects that sound good, that are not actually taking any action,” says Childress, who has called Houston home for 25 years. He received his doctorate in medical physics at M.D. Anderson Cancer Center, where he worked on software that provided radiation therapy for patients.

The initial Kickstarter fundraising round, which will be launched soon, will finance the construction of one utility-scale solar farm, on about five to 10 acres, which would produce about 1 megawatt, or 1,000 kilowatts, of clean energy. The plant would make enough energy to power about 200 average homes.

Childress says interest has been strong, with several thousand signed up on the Kickstarter launch list. Some who are signed up expressed interest in a subscription, he said, and that may be offered later. Initially, though, for a one-time purchase of $95, a Solar Slice client can purchase one virtual 50W slice of solar power, produced by the farm. Over its lifetime, Childress says, that one purchase can offset three tons of carbon dioxide.

The app tracks carbon offsetting, and energy production for the slice, showing a client “exactly how much I have helped the climate, here’s exactly how (many) emissions I have prevented from putting in the atmosphere,” he says.

The energy produced by five slices can offset the average American’s carbon footprint for a year, and the power generated by the solar farm will be sold to the electric grid. As clients purchase more slices, they can earn eco-credits to donate to other climate-friendly partners, to plant trees or create pollinator habitats.

While Solar Slice is a for-profit venture, contributors won’t get rich or even make money from their purchase. Rather, it provides validation.

“Our focus is maximizing the real world impact, not for financial gain. This is not something people sign up (for) to make money. We’re really clear about that,” Childress says. “I want to show that it’s possible to have a for-profit company that is sustainable, that does good work.

“And hopefully, we can be part of the spirit…for a bigger movement, and for consumers and business, especially, to do things that matter.”


Solar Slice Founder Nathan Childress says his new venture offers a fulfilling way to encourage and promote solar energy and a greener planet. Photo courtesy

The largest U.S. solar plants are in Nevada and California, and those states are sites under consideration, but Childress says Texas is the most likely home for the initial project. The ten largest utility-scale solar plants in Texas by capacity are all in far west or central parts of the state, according to the state comptroller’s office.

Childress has a team of four, who are handling the marketing, plant design and site scouting, and hopes to hire five to 10 more, depending on response and growth. He says the Solar Slice consumer can directly connect in real time to the contribution that their purchase will make toward a green energy future.

“That was our inspiration..let’s start something that is really making a difference..and making really clear to the individuals what’s being done,” he says.

Solar energy has become a growing source of power for Texas, comprising about 6 percent of the state’s energy generation, as of 2022, the comptroller’s office says.

The state ranks first in projected growth of solar energy over the next five years, with more than 9,500 operating solar plants, and many thousands more announced, according to the state Public Utility Commission.

“We would absolutely love to make this into something where we are building plants around the nation, around the world,” Childress he says.

However, resistance to alternative energy projects like solar and wind, especially on a large scale, remains in some quarters.

Obtaining site permits for swaths of land can be also a challenge. For example, a recent survey by Berkeley Lab of 123 professionals from 62 unique, large-scale wind and solar energy facilities showed that about one-third of wind and solar siting applications in the past five years were canceled.

Half of the projects experienced delays of six months or longer. And according to the survey, developers expect the trend to continue, and become more expensive to address.

However, another Berkeley Lab survey of residents who live within three miles of a solar power plant showed that most view the plant positively. The larger the plant, the more negative the response in the survey. The smaller the farm, the more positive the reactions.

Childress says many of the common objections to utility-scale solar farms are misguided, and incorrect. For example, the concern that they would take over available farmland or take up too much space.

He says that even if the entire U.S. power grid relied solely on solar power, the plants would occupy not even a half percent of available land, which is about one percent farmland.

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This article originally ran on EnergyCapital.

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10+ can't-miss Houston business and innovation events for August

where to be

School is back in session this month, and a busy slate of Houston business and innovation events follows. This month brings demo days, loads of networking opportunities and a major health symposium. Here’s what not to miss and how to register. Please note: this article may be updated to add more events.

Aug. 4 — CEOs: Build With AI, Exit With a Premium

Join Blue People for this engaging presentation by David Lopez, founder of Summa, at the latest installment of Tech + Tequila Talk. Lopez will discuss AI moves that can multiply a company's value.

This event is Tuesday, Aug. 4, from 5-7 p.m. at the Ion. Register here.

Aug. 4 — SEIP Demo Day

The Rice Center for Engineering Leadership will showcase the groundbreaking projects developed by its Summer Engineering Innovation Program at the 2026 Demo Day. Attendees can meet the SEIP participants and partners and hear the teams' final presentations.

This event is Tuesday, Aug. 4, from 6-8 p.m. at the Ion. Register here.

Aug. 5 — Summer Venture Studio Preview Day

The Liu Idea Lab for Innovation and Entrepreneurship (Lilie) will present its inaugural Summer Venture Studio Preview Day this month. Hear from the student founders selected for Lilie's summer cohort, which features teams ranging from the healthcare and artificial intelligence to advanced manufacturing sectors.

This event is Wednesday, Aug. 5, from 4-6 p.m. at the Ion. Register here.

Aug. 11 — Mercury Fund Day at the Ion: How Legacy Software Giants Are Going AI-First

Don’t miss the latest installment of Mercury Fund Day at the Ion, previously known as Software Day. The recurring monthly event features office hours (by application), a keynote and networking opportunities. This month's topic will feature a working conversation with Senior Director of Growth at Twilio Mustafa Ali, Senior Director of Consumer Product at WhatsApp Zafir Khan, and Founder and CEO of utilITise Salim Gheewalla.

This event is Tuesday, Aug. 11, from 3:30-7 p.m. at the Ion. Register here.

Aug. 13 — Pints and Prototypes

TMC Innovation Lab will host its Pints & Prototypes networking event this month. Minneapolis-based Medtronic will support this month's event and has invited guest speakers to share their journey in the medtech scene.

This event is Thursday, Aug. 13, from 4-5:30 p.m. at TMC Innovation Factory. Find more information here.

Aug. 14 — Houston Methodist Cancer Symposium

The 14th Annual Houston Methodist Cancer Symposium will bring together Houston Methodist scientists and physicians from a broad spectrum of fields to discuss everything from innovative translational science to clinical updates. The symposium aims to provide education focused on improving patient care, research collaboration and leading medicine.

This event is Friday, Aug. 14, from 7:30 a.m.-4:45 p.m. at Houston Methodist Research Institute. Find more information and register here.

Aug. 14 — Hands-On Workshop: Build Your Own Reusable AI System

Impact Hub Houston and Social Media Breakfast of Houston will host this hands-on workshop on using Smart Card to create a repeatable process users can hand off to AI. Attendees should bring a laptop, an AI tool, and a task that AI could help with. The workshop will focus on working with ChatGPT, Claude or Gemini.

This event is Friday, Aug. 14, from 8:30-10:30 a.m. at the Ion. Register here.

Aug. 17-21 — Foundations of Cancer Therapeutics Crash Course

The Gulf Coast Consortia will host a virtual course focused on the commercialization aspects of moving cancer therapeutics toward the market. Presenters represent The University of Texas Medical Branch Galveston, the Greater Houston Partnership, TMC Innovation, the University of Houston, Texas Southern University and other major institutions.

This event begins Monday, Aug. 17, at 10 a.m. Register here.

Aug. 20 — Pickle Lab’s Two-Year Anniversary Celebration

Enjoy an evening of open-play pickleball, beats by a live DJ, giveaways and more at the second anniversary celebration of Pickle Lab in the Ion District. Enjoy a free beverage from Second Draught and food for purchase from the Crunchy’s for the Munchies food truck.

This event takes place Thursday, Aug. 20, from 6-9 p.m. at Pickle Lab at the Ion. Register here.

Aug. 20 — SBA Lender Matchmaking Event

Business owners can meet with multiple lenders in scheduled, one-on-one 15-minute sessions during this speed-dating style SBA event. SBA Houston District Office representatives will also be onsite to provide free business advising.

This event takes place Thursday, Aug. 20, from 8:30 a.m.–noon at SBDC Sam Houston State University – The Woodlands Center. Register here.

Aug. 27 — BiteLabs Digital Health and Innovation Summit

TMC Innovation and BiteLabs will host the Digital Health and Innovation Summit, which aims to connect clinicians, founders and investors. The event will include an AI in biotech panel, a healthcare AI ethics panel, a hiring in digital health panel, and pitches from BiteLabs USA HealthTech, AI, and Innovation Fellowship.

This event takes place Thursday, Aug. 27, from 10 a.m.–5 p.m. at TMC Innovation Factory. Register here.

Houston nonprofit wins Meta grant to study AI glasses for disabilities

Helping Houston

A grant from Meta will help Easter Seals Greater Houston determine whether wearable AI smart glasses improve accessibility for those with disabilities. The local nonprofit is one organization that received a share of $2 million that Meta allocated in late July.

"Meta is proud to select recipients, including the Easter Seals Greater Houston, based on demonstrated impact, scalability, and relevance to areas where hands-free technology can make the biggest difference," Meta executive Beth Murray said in a request for comment. "It was exciting to receive nearly 500 applications from organizations across the country, and now the real innovation begins here in Houston with the Easter Seals project to understand how different local communities can benefit from AI glasses."

Meta launched its AI Glasses Impact Grant program in January with the goal of delivering nearly $2 million in funds to organizations across the country to see how their Meta AI Glasses could improve people's lives. It selected over 30 recipients from more than 500 applicants.

Easter Seals is using the grant to help pay for its BridgingApps Program, "a community-centered pilot studying how three distinct populations — people with low vision, people with intellectual and developmental disabilities, and those with cognitive aging – can benefit from AI glasses," Meta says. Easter Seals is part of one of the oldest networks in America for disabilities, delivering disability support, veteran training, and other services. The Greater Houston branch was established in 1947.

Meta AI Glasses integrate AI personal assistance with wearable tech for a hands-free connective experience. While many people use their built-in cameras and social media access to create content, the Impact Grant promotes how the technology might assist people with disabilities as well as innovate in industrial and scientific fields.

Data storage and recall could aid people with memory loss, while interpretative AI facial recognition software may let neurodivergent and developmentally delayed people recognize social cues. The pilot program at Easter Seals will explore some of these possibilities.

Two other Texas organizations received grants. The University of North Texas will also explore disability assistance through Meta AI Glasses, in a school environment rather than in the general public space. Austin software company Embarcadero Technologies will use the glasses to build a remote training platform that can simultaneously mentor five junior workers at once.

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This article originally appeared on CultureMap.com.

Houston startup lands $10M to power up electrician staffing platform

money moves

Houston-based Buildforce, which provides a tech-enabled staff platform geared toward electricians and electrical contractors, has raised a $10 million Series A round led by Houston’s Saepio Capital.

Other investors in the round include Blue Heron Capital, Revolution’s Rise of the Rest Seed Fund, S3 Ventures and Chicago Ventures.

Buildforce says the funding will help fuel its national expansion and further development of its technology.

The startup, founded in 2019, connects electricians with electrical contractors for commercial and industrial construction projects. Buildforce’s mobile app helps electricians find and carry out work, and a web app helps electrical contractors find and manage electricians.

“This financing is a major milestone in furthering our mission to help people dedicated to a career in the construction trades lead more secure and fulfilling lives,” co-founder and CEO Moody Heard said in a news release.

Buildforce focuses solely on the electrical trade within the construction sector.

Nick Graziano, principal at Blue Heron, says the shortage of electricians is intensifying as demand for electricians accelerates, driven by data center construction, infrastructure development and energy transition initiatives.

The U.S. Bureau of Labor Statistics estimates the U.S. will need to hire about 80,000 new electricians per year through 2032 to catch up with demand. According to the National Electrical Contractors Association, the U.S. is grappling with a current shortage of 50,000 electricians.

A 2026 economic report from asset manager BlackRock says the electrical trade is expected to be the single fastest-growing employment category in the U.S. labor market over the next 10 years.

“Buildforce is capitalizing on a clear opportunity in America’s generational infrastructure buildout. We believe their mission to use technology to improve lives in the construction space will allow them to make a positive long-term impact on a large and important labor market,” added Jaan Bains, managing partner at Saepio Capital.