Solar for Business: The Why and How of Commercial Solar Adoption

With rising electricity prices climbing and sustainability targets tightening, more businesses in Singapore are turning to solar energy as a smart long-term strategy. Whether you run a Small or Medium Enterprises (SME) or managing a large commercial building, solar isn't just a green choice—it’s a cost-saving one too.

Put simply: Solar helps businesses cut costs, meet sustainability goals, and gain long-term control over their energy use.

In this guide, we’ll explain why more companies are choosing solar, break down the main adoption models like Rent-to-Own (RTO), Power Purchase Agreement (PPA),  and direct purchase—and show you what to expect when working with a commercial solar installer like GetSolar. If you’re exploring your options, this guide will help you make an informed, confident decision.

Why Company Solar Energy Adoption is Growing in Singapore

Across Singapore, more commercial and industrial (C&I) businesses are choosing solar energy not just for environmental reasons, but because it makes solid business sense. Based on what we hear from our clients, here are the top three reasons driving adoption:

1. Reduce Operating Costs

Solar panels can significantly lower electricity bills, especially for energy-intensive operations. If your solar system produces more power than you consume, the surplus is exported to the  grid and you’ll be credited on your SP electricity bill under the prevailing rates (minus a small grid charge).

It’s a simple, scalable way to cut energy costs. For most businesses, the solar payback period ranges from 3 to 5 years. Over time, total savings can reach hundreds of thousands or even millions of dollars, depending on your rooftop size and energy use.

2. Secure Lease Renewals

If you're operating in a JTC-managed facility, installing solar might soon be a requirement. Under JTC's solar deployment policy, tenants with at least 800 sqm of usable rooftop space and 15 years or more remaining on their lease must implement solar.

Planning ahead for solar can ensure smoother lease renewals and show compliance with green building expectations.

3. Boost Green Reputation

Pressure from regulators, customers, and investors is pushing sustainability to the forefront. Installing solar panels helps your business's ESG profile, lower its carbon footprint, and signal long-term environmental commitment.

It's a practical way to back up your green claims and build credibility with key stakeholders.

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Which Commercial Solar Product Should You Choose?

Singapore businesses have three main options when it comes to adopting solar energy. At GetSolar, we offer flexible models tailored to building type, budget, and operational need.

Here's how they compare:

Rent-to-Own (RTO)

RTO works like lease-to-own plan, think HDB  or car financing. You pay a small deposit, followed by fixed monthly instalments over 5 to 10 years. At the end of the term, you fully own the solar PV system.

With zero upfront cost, predictable payments, and full maintenance coverage included, RTO is ideal for SMEs that want a cashflow-positive solution from day one. It also comes with a performance guarantee, giving you peace of mind on returns. Learn more about GetSolar's RTO plans.

Power Purchase Agreement (PPA)

Under a PPA, third-party solar provider installs and owns the solar  system. Your business agrees to buy the electricity it generates at a fixed rate, usually lower than retail grid prices.

This model is popular with larger enterprises that want to lock in energy savings without taking on asset ownership. Contracts typically last 15–20 years and require some legal review before signing.

Direct Purchase (DP)

If your business has the capital, direct purchase offers the best long-term return. You pay upfront and own the system from day one.

This model gives you the most control but it also means you're responsible for ongoing maintenance unless you opt for a separate service plan. It's best suited for business with strong cash flow and technical capacity.

Comparison of Solar Products for Businesses

Each solar model offers unique benefits depending on your financial goals, risk appetite, and operational structure.

Here's a quick side-by-side breakdown to help you decide:

Installing Commercial Solar: Step-by-Step

So, how does installing commercial solar in Singapore actually work? Here’s how we make the process simple and stress-free:

1. Reach Out

Start by contacting our commercial team or using our Solar Calculator to estimate your savings and check project feasibility.

2. Site Review & Custom Proposal

We’ll ask for basic documents like your utility bill, building layout, and lease details. From there, we tailor a proposal based on your goals, whether that's RTO, PPA, or direct purchase.

3. Contract Discussion

We walk you through the numbers, timelines, and roles involved. No fine print, no surprises just transparent terms.

4. Planning & Coordination

Once you give the green light, we works closely with your team to schedule the installation safely and efficiently, keeping business disruption to a minimum.

5. Installation & Testing

Our certified technicians carry out the install  and complete safety checks. We also also handle permits, inspections, and regulatory approvals.

6. System Commissioning & Monitoring

When the system goes live, we activate real-time monitoring so you can track performance, savings, and ensure everything runs smoothly from day one.

Why GetSolar?

We’re not just another commercial solar installer in Singapore. At GetSolar, we specialise in Rent-To-Own (RTO) solar plans designed for both SMEs and large-scale facilities — making clean energy adoption more accessible than ever.

Here's what sets us apart:

• Guaranteed Performance: If your solar system doesn't meet the agreed output, we cover the shortfall. No finger-pointing, just real accountability.
• Full-Service Delivery: From system design to permits, installation, and maintenance we manage the entire project so you don't have to.
• Trusted Technology: We only use Tier 1 panels and inverters from brands like Huawei, Trina, and Jinko, built for long-term reliability.
• Transparent Pricing: Clear costs. No hidden charges. No complicated legal terms to worry about.

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It’s Time to Power Your Business Differently

Adopting commercial solar isn’t just good for the planet—it’s a smart, strategic move. From lowering energy costs to enhancing ESG credentials, solar helps your business stay competitive in Singapore’s evolving green economy.

Whether you’re ready to install commercial solar PV panels or exploring if solar suits your facility, GetSolar makes the journey simple, safe, and sustainable.

Want to see what solar could save your business? Try our free Solar Calculator or chat with us on WhatsApp to get started today.

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