Sunlit — Integrated Solar Solutions

Project Reference

Hangzhou Jiuxi Rose Garden

One of the most prestigious ultra-luxury residential areas in Hangzhou. This grand European classical estate required a maximum-capacity solar system that preserved the chateau's timeless, aristocratic aesthetic.

Lumina Slate Residential China
Front view of a luxurious European-style mansion in Jiuxi Rose Garden, equipped with a seamless Sunlit BIPV solar roof.
Wide exterior view of an ultra-luxury estate featuring a pristine lawn and a modern, invisible solar slate roof.

Project Overview

One of the most prestigious ultra-luxury residential areas in Hangzhou. This grand European classical estate required a maximum-capacity solar system that preserved the chateau's timeless, aristocratic aesthetic.

Project Challenge

The Jiuxi Rose Garden is one of the most prestigious ultra-luxury residential areas. This estate features a grand European classical design with stone facades, Roman columns, and intricate archways. The owner required a massive solar energy system to power the large estate but absolutely refused to install standard blue solar panels that would ruin the chateau's timeless, aristocratic aesthetic.

Sunlit Solution

We specified the Lumina Slate (Pro+) series. Its deep, matte-black finish perfectly mimics high-end natural slate, providing a striking yet elegant contrast to the beige stone facade. By utilizing the expansive multi-hip roof area, we seamlessly integrated a massive 15 kW system edge-to-edge, silently generating an estimated 15,000 kWh annually.

Architectural Outcome

The matte dark roof finish forms a deliberate contrast with the estate’s beige stone facade, Roman columns, and multi-hip roofline while retaining the visual language of natural slate.

Technical Notes

System Type: Grid-Tied Ultra-Luxury Residential
Solar Tiles: Lumina Slate Series (Pro+)
Estimated Installed Capacity: 15 kWp
Estimated Active Roof Area: 250 sq.m
Annual Estimated Output: 15,000 kWh
Annual CO2 Reduction: 14.9 tons (equiv. 830 trees/year)
Reference note: Capacity and annual output figures shown here are project-reference estimates. Confirm final performance for your roof geometry, irradiation and system design. Explore Lumina Slate solar roof tiles →

System Scope Referenced in This Project

The project record identifies these roof-system categories. Exact quantities, interfaces and documents must be confirmed for the current roof design and local requirements.

Active PV Tiles (Lumina Slate)
Inactive Roof Elements
Flashing & Waterproofing
Ridge & Edge Pieces
Fixings & Accessories
Project Documents & Drawings