CleanSky Energy Review: Rates, Plans & Complaints

CleanSky Energy is a PUCT-licensed Texas Retail Electric Provider committed to 100% renewable electricity. Every CleanSky Energy plan is backed by wind and solar energy through Renewable Energy Certificates (RECs).^[1]

CleanSky Energy entered the Texas market as a pure-play green energy provider. The company's mission is to make renewable electricity accessible and affordable—not a premium product reserved for environmentally motivated customers willing to pay more.

Texas generates more wind energy than any other state, giving providers like CleanSky Energy access to abundant low-cost renewable supply. CleanSky Energy leverages this Texas wind advantage to offer green plans at rates competitive with conventional electricity. The company serves residential customers across the ERCOT grid.

CleanSky Energy offers fixed-rate plans in 12 and 24-month terms, all backed by 100% renewable energy.

Rates typically range from 10-14 cents per kWh at 1,000 kWh. That's competitive with many conventional providers—the "green premium" is minimal or nonexistent depending on market conditions.

CleanSky Energy keeps plan structures simple: fixed per-kWh rate, modest base charge (typically $5-10/month), and clear early termination fees ($150-$200).

The company avoids bill-credit pricing gimmicks. Rates at 500, 1,000, and 2,000 kWh should be relatively consistent on the EFL. That's a good sign for customers who don't use exactly 1,000 kWh every month.

Compare CleanSky Energy rates against other green providers like Gexa Energy (also 100% renewable) and Green Mountain Energy using our Texas comparison tool.

CleanSky Energy backs all plans with Renewable Energy Certificates (RECs) from Texas wind and solar facilities. RECs are the standard mechanism for verifying renewable energy claims in deregulated markets.

Here's how it works: for every kilowatt-hour you consume, CleanSky Energy retires a REC from a certified renewable source. Your actual electrons still come from the ERCOT grid (which is about 30% renewable on average), but your financial support goes entirely to renewable generators.^[2]

CleanSky Energy's renewable claim is verifiable through the Electricity Facts Label, which must disclose the energy source mix. Look for "100% Renewable" in the fuel mix section.

Compare this to Green Mountain Energy, which has been doing 100% renewable since 1997, and Gexa Energy, which includes renewables on all plans. The mechanism is the same—RECs—but track records differ.

Pros:
• 100% renewable energy — Every plan backed by wind and solar RECs
• Competitive pricing — Rates comparable to conventional providers, no "green premium"
• Simple plan structure — Straightforward fixed rates without gimmicks
• Texas wind advantage — Abundant low-cost wind energy keeps green rates competitive
• Environmental impact — Your payments support renewable energy generation

Cons:
• Limited plan variety — Primarily fixed-rate plans; no free nights, no prepaid
• Newer provider — Less track record than Green Mountain Energy or Gexa
• No solar buyback — Not ideal for homes with rooftop solar panels
• Smaller company — Less customer service infrastructure than major providers

CleanSky Energy vs. Green Mountain Energy: Green Mountain is the OG of Texas renewable electricity, operating since 1997. Green Mountain has stronger brand recognition and a longer track record. CleanSky Energy may undercut Green Mountain on price. Both offer 100% renewable via RECs.

CleanSky Energy vs. Gexa Energy: Gexa includes 100% renewable energy on all plans and typically offers lower rates than CleanSky. Gexa has NextEra Energy backing. CleanSky Energy's advantage is its single-minded focus on renewables.

CleanSky Energy vs. Rhythm Energy: Rhythm offers 100% renewable plans with a superior app experience. Comparable pricing. Rhythm has been building a stronger customer base and online reputation.

For green energy shoppers, compare current rates among all four providers at your ZIP code.

CleanSky Energy delivers on its core promise: affordable 100% renewable electricity in Texas. The company competes on price with conventional providers, making the switch to green energy a no-premium decision for many customers.

Rating summary:
• Rates: Above average (competitive green pricing)
• Renewable commitment: Excellent (100% on all plans)
• Plan variety: Below average (limited to fixed-rate)
• Customer service: Average
• Track record: Average (building history)
• Overall: Recommended for green energy seekers

Who should choose CleanSky Energy: Customers who want 100% renewable electricity without paying a premium. If clean energy is a priority and you want straightforward pricing, CleanSky Energy earns a spot on your shortlist. Compare against Gexa and Green Mountain for the best green rate in your area.