Residential
Energy sovereignty for your home.
Solar, battery storage, and backup power engineered for Texas homes — designed by our engineers, installed by our crews, and supported for the life of your system.
Featured Sol-Ark and Renon Power platforms
Products
Hardware platforms we install and support
Lumis is a certified installer of Sol-Ark hybrid inverters and Renon Power energy storage systems.
Sol-Ark · Hybrid Inverter
Sol-Ark 18K-2P Premium Hybrid Inverter
The flagship 18 kW residential hybrid inverter.
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Sol-Ark · Hybrid Inverter
Sol-Ark 15K-2P Whole Home Hybrid Inverter
The proven workhorse for whole-home solar + storage.
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Sol-Ark · Hybrid Inverter
Sol-Ark 12K-2P Essentials Hybrid Inverter
Right-sized hybrid power for essential loads.
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Renon Power · Modular LV Battery
Renon Power Xtreme LV
Modular 48V battery — 10.24 to 40.96 kWh, stackable.
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Renon Power · Wall-Mounted LV Battery
Renon Power Xcellent Plus
Wall-mounted LV battery for sleek garage or utility installs.
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Renon Power · Customizable Battery
Renon Power EBrick
Customizable, scalable energy storage for modern homes.
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Renon Power · High-Voltage Stacked Battery
Renon Power Xtreme HV 1.0
High-voltage stacked storage for high-power households.
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End-to-end engineering, installation, and lifetime support
Solar + Battery Systems
Complete energy independence, designed end-to-end.
Learn moreBackup Power Systems
Lights, AC, and refrigeration — even when the grid fails.
Learn moreEnergy Management
Smart load control that maximizes every kilowatt.
Learn moreInstallation Services
Licensed, insured, and PUCT-registered installation.
Learn moreSystem Design
Engineering tailored to your home and load profile.
Learn moreMaintenance & Support
Long-term care from the team that built your system.
Learn moreMonitoring & Troubleshooting
24/7 visibility. Issues caught before you notice them.
Learn moreFinancing
Flexible financing options to fit your home and budget.
Learn moreReady to design your system?
Our engineers will scope, size, and price a system tailored to your goals. No high-pressure sales — just clear engineering and an honest quote.