E-commerce Site for Rooftop.solar

I need a professional website designer to create an e-commerce site for my Rooftop.solar company. The primary goal of this website is to sell our solar products and services.

Essential features include:
- Comprehensive product catalog
- Secure online payment integration
- Customer reviews section

I have an existing brand style guide that needs to be followed.

Ideal candidates should have:
- Proven experience in designing e-commerce websites
- Strong understanding of integrating online payment systems
- Ability to incorporate brand style guides into the design

Please provide examples of previous similar work. Looking forward to your bids!