COMMERCIAL EXPERTISE

Who We Are

Bay Solar & Electrical is a specialised commercial solar contractor. We engineer and construct high-performance solar assets for businesses, tier-one developers, and major energy retailers across NSW and Victoria.


Our focus is simple: commercial solar built properly. We engineer systems to perform reliably and deliver real commercial payback without cutting corners or overstating yield forecasts.


We handle the entire project end-to-end, from initial engineering and grid compliance to final installation and handover.

WHAT WE DO

Our Story

Rene Hernandez started the business with a clear objective: strip the guesswork out of commercial solar and deliver clean, institutional-grade builds.


For over six years, we have focused exclusively on commercial and large-scale solar. In that time, we have grown into a trusted on-ground delivery partner for some of Australia’s largest energy companies.

We don’t do basic residential trade work. Our reputation is built entirely on technical capability, sharp project management, and delivering high-yield commercial arrays that perform for the long haul.

QUALIFIED & EXPERIENCED

Our Team

BSE operates with a highly focused, in-house team of commercial installers, SAA-accredited in large-scale solar and battery storage. Backed by our project admin team, we keep your build moving smoothly from procurement to grid sign-off. Here is how we operate on site:

Grid & Site Compliance

We work strictly to commercial safety standards, ensuring clean DNSP approvals and incident-free sites.

Clean Workmanship

No rushed arrays or messy cable trays. We install exactly to engineering prints so the system performs as promised.

Clear Communication

We keep project managers and foremen updated directly, preventing site delays and keeping schedules on track.

Full Accountability

If we say we’ll be on site, we’re there. We own the project execution from engineering approvals to final commissioning.

PARTNERSHIP WITH PRINCIPLES

What We Stand For

🤝 Straightforward Advice

We give you transparent timelines and honest yield figures upfront. We’d rather win a contract on realistic data than overpromise just to get a signature.

👷‍♂️ A Trained, Safe Crew

Commercial builds live or die by the crew on the roof. We invest heavily in our installers, ensuring they have the high-risk tickets, safety gear, and tooling to do the job right.

🛠️ Practical Problem Solving

When site conditions change or unexpected engineering hurdles pop up, we adapt. We focus on fast, practical solutions that keep the project compliant and moving forward.

Accreditations and Standards

  • Accredited Designers & Installers

    Certified to design and engineer grid-connected solar and battery systems.

  • Licensed Electrical Contractor

    Full commercial electrical contracting licensing held in New South Wales.

  • Clean Energy Council Member

    Dedicated to maintaining industry best practices across the renewable sector.

  • Smart Energy Council Member

    Collaborating with peak bodies to advance commercial energy infrastructure.

  • Electrical Contractor Registration

    Registered business complying with state safety, commercial, and trade guidelines.

  • Qualified & Trained Workforce

    Our team holds all high-risk work tickets and relevant industry qualifications.

TIER ONE DELIVERY

Major Clients

National energy retailers trust us to execute their commercial deployments on-ground because we handle complex grid connections cleanly and maintain strict compliance under pressure.


We have delivered major, multi-site solar infrastructure rollouts for Tier-1 retailers including Origin Energy and EnergyAustralia. When national brands transition their corporate clients to solar infrastructure, our trade teams are the ones executing the actual builds on the roof.

Trusted Installation Partner

Operating at this level requires meeting some of the most stringent compliance and reporting frameworks in the country. For major utilities like Origin and EnergyAustralia, we provide comprehensive daily photo sets, real-time QA tracking, and precise electrical testing data at every stage of the build.

Taking full ownership of the physical deployment means our back-of-house administration is just as sharp as our team on the roof. We understand that our compliance directly impacts our utility partners, which is why we deliver the institutional-grade data and seamless site integration that tier-one projects demand.

OUR COMMITMENT

Asset Performance & Compliance

Every commercial array we build is engineered to perform as a high-yield asset. We handle the entire process from DNSP approvals to grid commissioning, taking total accountability for your system's physical delivery.

Our approach is straightforward. We bring the same rigorous compliance, daily QA tracking, and tier-one installation standards to your build that Australia’s largest energy retailers demand of us. Workmanship guaranteed.

Ready to discuss your site requirements?

Talk to our project team for practical, upfront advice on engineering a high-performance solar system for your site.