Sunlit — Integrated Solar Solutions

Project Reference

Hangzhou Xianghu Arcadia Villa

A high-end villa project in a scenic area where conventional solar panels were not acceptable visually. The legacy case is valuable because it explains the commercial reason for BIPV: the roof needed to generate power wh…

Lumina Slate Residential Hangzhou, China
Detailed close-up of the watertight flashing and flush integration of a skylight cluster within the solar slate roof.
Aerial view focusing on the precise integration of large skylights within the Sunlit solar slate roof system.
Macro close-up showcasing the fine texture and interlocking details of the installed Sunlit solar slates.
Close-up details of the seamless edge finish of Lumina Slate roof tiles on a traditional grey brick villa.

Project Overview

A high-end villa project in a scenic area where conventional solar panels were not acceptable visually. The legacy case is valuable because it explains the commercial reason for BIPV: the roof needed to generate power while preserving the premium character of the property.

Project Challenge

The development had strict aesthetic requirements, while the existing roof was nearing replacement and the owner wanted better energy resilience. Traditional rack-mounted solar panels would have conflicted with the community appearance and the architectural value of the house.

Sunlit Solution

Lumina Slate was used as a full roof replacement, combining active PV roof tiles and matching roof elements into a single architectural surface. The project positioned the solar roof as both an energy upgrade and a premium exterior improvement.

Architectural Outcome

Active PV tiles and matching roof elements were recorded as a full roof replacement, giving the Xianghu villa a unified roof surface rather than a separate rooftop panel layer.

Technical Notes

System Type: Grid-Tied Residential
Solar Tiles: Lumina Slate Series
Installed Capacity: 10 kWp
Total Project Area: 227 sq.m
Annual Estimated Output: 12,000 kWh
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