Commercial Solar Energy Engineered for Performance

Large-scale solar and electrical installations for Australia’s leading energy companies

Trusted Specialists in Commercial Solar Delivery

Based in Sydney, Bay Solar & Electrical delivers complex solar and electrical installations for some of Australia’s leading energy companies, including Origin and EnergyAustralia.

With more than six years dedicated solely to commercial and large-scale solar, we operate differently from retail-focused providers, partnering with trusted industry leaders rather than direct consumers.

Our in-house installation teams uphold the highest standards of safety, workmanship, and professionalism. Their technical skill and attention to detail ensure every system performs reliably and compliantly at scale, from multi-site rollouts to multi-megawatt projects.

What We Offer

Rooftop Arrays

Medium to large-scale installations on commercial, industrial and government facilities
Ground Mount

Ground-mounted arrays, precision engineered for large-scale field installations and varied terrain
Solar Carports

Energy-generating shade structures for all sized car parks using bi-facial panels for maximum efficiency
Battery Storage

Scaled commercial battery installations providing energy resilience and off-peak optimisation
Electrical Works

Installation and maintenance services for commercial buildings, fit-outs, and complex power systems.

Why Partner with Bay Solar & Electrical

BSE provides dependable installation partnerships for solar retailers, developers, and commercial project managers across Australia.

We understand the pressures of large-scale delivery - tight schedules, strict compliance, and reputational risk - and we operate as a seamless extension of your brand on site.

Our qualified supervisors, experienced crews, and proven safety systems ensure every project is delivered to specification, on time and to the highest professional standard.

What Our Partners Value

Consistent, high-quality workmanship across multiple sites
Transparent communication and responsive project reporting
Scalable resources for regional and national rollouts
A proven reputation built on safety and reliability
Seamless collaboration with other installer teams on shared or multi-stage projects

Specialist commercial solar installation and electrical contracting across NSW
We support solar retailers, developers and asset owners with:
- Commercial and industrial PV systems
- Battery and hybrid integration
- Electrical upgrades, expansions and rectifications
Every project is managed end-to-end with structured planning, disciplined installation and rigorous WHS compliance. Our transparent coordination ensures seamless communication with partners and stakeholders throughout each stage of delivery.

Expert Installation Partner

Built on Safety and Standards

Every project we deliver is underpinned by strict safety management and industry compliance.

Our accredited supervisors, licensed electricians and WHS systems ensure that each site meets all regulatory, network and quality requirements.

We maintain consistent performance standards across all teams, with a proactive focus on safety, accountability and long-term reliability.

Recent Commercial Projects

Working Together

Collaboration is at the heart of how we work.

We integrate seamlessly with your project team to deliver outcomes that meet every technical, safety and compliance requirement.

Whether supporting a single installation or coordinating a multi-site rollout, we bring experience, transparency and accountability to every stage of delivery.

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