Portland, OR — June 19, 2025 — MeterHome, a leading innovator in home energy storage, is proud to announce that its flagship residential battery—designed, built, and tested in Tualatin, Oregon—has received UL 9540 certification, confirming the system’s unmatched safety, reliability, and engineering excellence. The certification clears the way for immediate nationwide shipping, unlocking access for homeowners to a smarter, cleaner, and more cost-effective way to power their lives. “Our battery isn’t just compliant—it’s best-in-class,” said Joseph Lu, CEO of MeterHome. “This UL certification validates years of rigorous engineering and safety testing, and we’re thrilled to begin delivering these systems directly to homes across the country. It’s more than a product—it’s a new standard for how people live with energy.” Superior Quality Meets Unmatched Support The UL-certified MeterHome battery comes with features that make it one of the most desirable and user-friendly home energy storage systems on the market today: • 15-Year Warranty – Industry-leading coverage matching or exceeding top competitors. • 24/7 Live Monitoring & Customer Support – U.S.-based service center proactively diagnoses and resolves issues—often before the homeowner notices. • Beautiful, Compact Design – A sleek, modern look that fits naturally into today’s homes. • Built in Oregon – Manufactured at MeterHome’s facility in Tualatin and UL-tested by Intertek in New York, supporting American jobs and ensuring quality control. Why Homeowners Are Choosing MeterHome • Time-of-Use Energy Savings – Save up to 40% or more on power bills through simple time-of-use scheduling, especially effective for homes with electric vehicles. • Seamless Backup Power – Keep critical devices—lights, refrigerators, medical equipment—running during outages. • Tax Incentives – Eligible for the 30% Residential Clean Energy Tax Credit, including installation costs, subject to IRS guidelines • Solar + Grid + Generator Compatible – Fully integratable with all major energy sources for total resiliency. • Scalable & Smart – Configurable to fit different home sizes and energy needs, with an intuitive, user-friendly smartphone app for control. • Safe, Eco-Friendly Chemistry – Built using lithium iron phosphate (LFP) cells—no nickel or cobalt—making it among the safest and most environmentally responsible options on the market. A Battery Built for the Energy Transition As utilities grapple with rising demand, climate change, and grid instability, MeterHome’s battery offers a powerful solution to give homeowners access to renewable energy and control over one central hub for power resiliency. “We’re not just building a better battery,” added Lu. “We’re building a more resilient and sustainable energy future—one home at a time.” MeterHome batteries are now UL-certified and available for installation nationwide.