Outer Spaces To Showcase OS1 - the World's First Solar Pavilion and Battery Deck - in Person for the First Time at RE+ 2026

Visitors to Booth W17153 can experience the full energy system and modular living space IRL, from the solar roof and under-deck batteries to the electrical wall for power conversion and distribution

EL SEGUNDO, Calif., Nov. 9, 2026 — Outer Spaces, a new company bridging the future of residential energy with architectural consumer design, will show its OSI system in person for the first time at RE+ 2026, November 16–19 at the Las Vegas Convention Center. Visitors to Booth W17153 can view the solar roof, under-deck batteries and the electrical wall of a full-size OS1.

OS1 combines open-air living space with solar generation and battery storage. Solar panels are built into the pavilion roof, so homeowners add generation without modifying or penetrating the main-house roof. Below the deck, low-profile OS1 Horizon BladePack™ lithium iron phosphate (LFP) battery modules sit horizontally in dedicated bays, leaving the full deck surface free for furniture, appliances and everyday use. An integrated electrical wall houses the hybrid inverter, OS1 DC Hub and distribution equipment.

OS1 delivers up to 11.4 kVA of rated power output and can start large motor loads, so it can back up the whole home during outages, including air conditioners and heat pumps, depending on configuration and connected loads. Owners manage the system through an app or web portal, with Self-Power, Time of Use and Backup Standby modes, and it is built to be ready for virtual power plant (VPP) participation where regional programs allow.

OS1 comes in two sizes, 12×12 ft with approximately 2.5 kW of solar and 12×24 ft with approximately 5 kW. Its battery storage is modular: each OS1 Horizon BladePack™ module holds 7.83 kWh, and systems scale from one to eight modules, up to 62.64 kWh of storage.

"Most home batteries are bolted to a garage wall or sitting on a concrete pad beside the house. We built a new option that can generate and store energy, while also expanding livable space and improving the atmosphere of a home," said Jiake Liu, Co-Founder and CEO of Outer Spaces. "We designed OS1 around the battery from day one, so the cooling, waterproofing, and wiring live inside the frame. It's modular and easy to assemble on-site. We have worked hard to get this right, and it's the part we most want RE+ attendees to view for a closer look."

OS1 is modular and easily assembled on-site, with a licensed electrician completing the connection to the home. At RE+, the Outer Spaces team will meet installers and builders at RE+ to line up its first Southern California partners for 2027.

Outer Spaces launched in October with $8 million in pre-seed funding led by Upfront Ventures, with participation from Unlock Venture Partners, Mucker Capital and Genius Ventures. The company was founded by Jiake Liu, Terry Lin and Robin Liao, who also founded the outdoor living brand Outer. OS1 will be available starting in 2027 in Southern California and select markets nationwide, sold online and through installers, builders and developers. Pricing will be announced in early 2027.

RE+ 2026 Details

• Dates: November 16–19, 2026
• Location: Las Vegas Convention Center, West Hall, Booth W17153
• Meetings: [email protected]
• Press Meetings: [email protected]

Media Contact:
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SOURCE Outer Spaces