FEATURED PROJECT
Hardman Ave, Napa Valley
A 45kW solar canopy system built for resilience and visual harmony, supporting vineyard operations and a luxury residence. Powered by 2 Tesla Powerwalls and engineered for multi-day backup, this installation integrates seamlessly into the estate’s flow and natural surroundings.
Solar Output: 45kW
Battery System: Tesla Powerwall x2
Mounting Type: Custom steel canopy structure
Backup Type: Whole-home
Control System: Tesla Gateway with remote monitoring
SMART PANELS
Precision at the Core
Smart panels replace guesswork with real-time control, turning your home into an energy-aware system.
Designed for Decisions
Control every circuit with clarity. See what’s on, what matters, and what to prioritize in real time.
Load Intelligence, Built In
Integrated with Savant, Control4, or Enphase — every panel is part of a larger orchestration.
Made to Think, Not Just Connect
Adaptive load shifting, surge response, and backup prioritization—all housed in a clean, quiet package.
BATTERY WALLS
Power That Waits Patiently
Our battery systems don’t just store energy — they know when to deploy it, and why.
Architectural Storage
30 kWh of backup, precision-mounted and code-compliant — designed to be seen, or not.
Resilience, Refined
When the grid drops, your systems don’t. Batteries step in without noise, hesitation, or drama.
Silent Confidence
Tesla Powerwalls and custom enclosures designed to blend into the structure—and disappear from thought.
MONITORING
Know Everything. Touch Nothing.
Energy monitoring dashboards deliver insights without interruption—available from your phone, tablet, or touchscreen wall panel.
Always-On Awareness
From usage patterns to time-of-use rates, see your system perform moment to moment.
True Performance, Made Visible
Real-time monitoring shows what your system is generating, storing, and saving—down to the circuit.
Built-In ROI
By watching what others ignore, you gain back what others waste. Control = savings.
Energy systems for homes and buildings that demand more.
Led by founder Joel Ware, Green Line Construction designs and builds advanced energy infrastructures that quietly power some of the most discerning properties in California.
JOEL WARE
Drawing on deep expertise in solar generation, battery storage, intelligent load management, and building automation, Joel and his team craft systems that do more than meet code—they orchestrate the home, optimize usage, and prepare for what’s next.
ABOUT US
Green Line Construction specializes in the design and installation of premium solar panels for luxury homes and commercial properties across California, including Atherton, Sonoma, and Napa Valley.
SOLAR PANELS
Under California’s new energy code, battery storage is no longer a luxury—it’s an essential part of a compliant, resilient energy system.
BATTERY STORAGE
The smartest solar and battery systems don’t just operate—they orchestrate. Green Line integrates energy control platforms like Savant, Control4, and advanced smart panels to give clients real-time insight and control over how, when, and where their power is used.
ENERGY CONTROLS
COMMERCIAL + MULTIFAMILY
ENGINEER
Engineered for NEM
California’s NEM 3.0 policy shift has changed the economics of commercial solar. The old model of exporting surplus energy for retail credit is gone.
MULTIFAMILY
Meet + Exceed Code
With the 2025 California Energy Code mandating solar and battery readiness for new multifamily buildings, compliance is no longer optional.
ENERGY CONTROLS
Smarter Buildings
Energy isn’t just generated—it’s managed. That’s why every Green Line commercial installation includes options for advanced monitoring, circuit-level controls, and dynamic energy automation.
READY TO EMBRACE THE NEWEST TECHNOLOGIES? GIVE US A CALL TO DISCUSS!