YOUR PERFECT SOLAR AWAITS!
Lower your electricity costs with professionally engineered solar solutions.
We design, install, and maintain residential, commercial, industrial and public infrastructure solar systems—built for long-term savings and reliable performance.
Free Site Assessment!
Trusted by our Clients
Trusted by Homes, Businesses, and Institutions Nationwide
If switching to solar feels overwhelming, you’re not alone, many face the same concerns:
Does This Sound Familiar?
Rising electricity bills that never seem to go down.
Confusion about which solar system size fits their home or business.
Fear of unreliable installers or poor-quality panels.
Worry about maintenance and long-term performance.
Missing out on government incentives because they don’t know how to apply.
Fear of being oversold or misled.
Stop guessing and start saving.
You’ve faced the hurdles; we’ve built the bridge.
Our recommendations are grounded in proper assessment, transparent pricing, and long-term performance.
Let’s design a solar strategy that actually works for your lifestyle and your wallet.
Solar done right:
Pays for itself
Increases property value
Protects operations from rising energy costs
The difference is who designs and installs it.
Here's Why Salfer Engineering Is Our Customers' First Choice.
About Us
About Us
Salfer Engineering & Solar Technology Enterprise is a DTI-registered private firm dedicated to establishing sustainable and cost-effective engineering solutions. From basic residential installations to complex industrial MEPF (Mechanical, Electrical, Plumbing, and Fire Protection) consultancy, we are committed to building long-term partnerships through high-quality, cost-effective services.
Founded with a commitment to environmental stewardship, we integrate industry-standard and modern technologies to improve systems for residential, commercial, and industrial clients across the Philippines. While we offer a multi-disciplinary range of services—including civil, mechanical, and architectural works—our core focus is pioneering renewable energy through advanced solar technology. Today, we continue to build long-term partnerships by delivering high-quality, reliable, and "smarter" energy solutions for a safer future.
Our Mission
To deliver reliable, safe, and economical engineering services that contribute to the technological and environmental development of the Philippines.
Our Vision
To be one of the nation's God fearing and leading multi-disciplinary engineering company that meets international standards while pioneering solar technology energy solutions.
Service Excellence
Service Excellence
We offer an end-to-end suite of services tailored for residential, commercial, institutional, and industrial sectors.
Solar Solutions
Full installation of Hybrid, On-Grid, and Off-Grid photovoltaic systems, solar street lighting, and dedicated energy audits.
Engineering & Construction
Comprehensive electrical design, civil works, architectural services, machine automation, and structural cabling (CCTV, Data/Telephone).
Specialized Systems
Fire detection and alarm systems (FDAS), professional audio/video broadcast systems for studios, and climate control (HVAC) solutions.
Operation & Maintenance
Ongoing industrial maintenance and specialized O&M services for large-scale solar installations.
Our Solar Services
Find your perfect energy fit and start saving.
Residential Solar Installation
Custom rooftop systems for homes
Net metering–ready designs
Built for local power conditions
Commercial & Industrial Solar
Offices, warehouses, facilities
Load analysis and ROI planning
Scalable, cost-efficient systems
Operations & Maintenance
System health checks
Cleaning & performance optimization
Long-term system care
Solar Training
Technical solar training programs
For technicians and installers
Industry-aligned and practical.
Introducing: NCG POWERSOL
✅ Free Solar Assessment & ROI Calculator
✅ Customized solar installation plan (residential, commercial, or industrial)
✅ Maintenance & performance monitoring packages
✅ Quality Equipment with Warranties.
✅ Up to 2 rounds of revisions to ensure alignment with your goals
We don’t compete on “cheap.”
We compete on clarity, quality, and results.
We Can Help You
Tell Us Your Dream Setup: Let Us Make it a Reality!
Our portfolio spans the country, with a strong presence in Central Luzon, Metro Manila, and the Luzon provinces. Notable projects include
Commercial and Industrial
Large-scale 550.96 KWP Hybrid systems for clients like Frabelle Sweden and Frabelle Iceland.
Residential
High-capacity grid-tie systems for Hotel Sogo branches, Pacific Glass (Mandaluyong), and Ellebasy Medicale Group.
Is Solar Right for You?
This Is for You If:
✔ You’re a homeowner or business owner
✔ You want predictable energy costs
✔ You care about system quality and lifespan
Not a Fit If:
✘ You’re only looking for the cheapest option
✘ You want shortcuts over performance
How It Works
Step 1: Consult Free bill review and custom solar design.
Step 2: Install Professional setup by our expert team.
Step 3: Save Activate, track savings, and get 24/7 support.
Electric Bill Reduction Calculator
Enter your monthly bill → see estimated system size + savings
Electricity in the Philippines is among the most expensive in Southeast Asia. High dependence on fossil fuels and limited market competition continue to push power rates up—month after month.
Solar changes that.
By installing a solar PV system, you reduce your reliance on the grid, protect yourself from rising electricity costs, and generate clean energy for your home or business. No more guessing. No more surprises on your bill.
That’s why we built our Solar Panel Cost & Savings Calculator—to help you answer the most important questions before going solar:
How big should my solar system be?
How much will it cost?
How much can I save every month?
When will I see my return on investment?
With just a few inputs, our calculator estimates your recommended system size and projected monthly savings based on Philippine conditions.
Note:
Typical system performance rate:
Grid-tied: 75%–85%
Hybrid: 70%–80%
Results
Recommended System Size: –
Estimated Monthly Savings: –
Why Partner With US
When you invest in solar, trust matters. Salfer Engineering & Solar Technology Enterprise delivers reliable, engineered solar solutions, backed by real projects, certified partners, and long-term support.
✅ Proven Track Record
✅ Engineering-First Expertise, Not Sales-First
✅ Accessibility
✅ Trusted Global Solar Brands
✅ End-to-End Support, Including Maintenance
✅ Fully Registered & Compliant
✅ Industry-Standard Innovation
✅ Long-Term Partnerships
Built on Quality. Backed by Experience.
Powered by the Sun.
Building lasting relationships through trusted service and proven results.
Our Partners in Innovation
Working with innovative brands that share our commitment to excellence and sustainability.
Start your seamless journey to clean energy today.
Free Site Assessment!
Testimonials
Voices of impact: Hear What They Have to Say!
"They transformed our energy costs and gave us peace of mind. Their team is reliable and professional."
66 KWP Solar PV Gridtie System.
Pacific Glass - Mandaluyong City
"From planning to installation, the team showed genuine care for our community."
Solar Street Light Project
Dumagat Tribe, Sierra Madre
"The training program gave us the confidence to start our own solar business."
In Partnership with New Energy Academy (NEA)
"We trusted PowerSol with our hotel’s solar installation, and the results exceeded expectations."
257 KWP Solar PV Gridtie System.
SOGO Dau, Pampanga
Frequently Answered Questions
Yes. With high electricity rates and strong sunlight, solar delivers long-term savings and energy control. Costs depend on system size and usage. We provide a custom assessment to ensure accurate pricing and savings estimates.
Whether you have metal, shingles, tile, or concrete, we can install a durable, typhoon-proof system built to Philippine wind code standards. During our consultation, we will review your specific roof type and discuss any applicable additional fees.
We assess your average electricity consumption, available roof or site space, and usage patterns to recommend a system size that fits your actual needs. Every proposal is custom-designed, not one-size-fits-all.
Yes. We offer post-installation support and maintenance services to ensure your system continues operating efficiently and safely over time. Our commitment doesn’t end when the system is switched on.
Minimal — periodic cleaning and system checks ensure optimal performance.
Yes. Solar panels continue to generate power even on cloudy days, though at reduced output. Systems are designed based on long-term data to ensure reliable performance year-round, especially in local conditions.
High-quality solar panels and inverters are built to last 20–25 years or more, with warranties to match. With proper installation and maintenance, solar remains a long-term, cost-saving investment.
Net metering is a government-authorized program that lets you sell surplus solar energy back to the utility grid for extra savings. We will manage the process of upgrading your meter to track this energy transfer.
Yes. Our systems are designed to support net metering where applicable.
We guide clients through the necessary permits, utility coordination, and applicable incentive processes. Our team ensures the system complies with technical and regulatory requirements for a smooth installation.
Most residential installations are completed within a few days after approvals.
Start Controlling Your Electricity Costs
Get a custom-designed solar solution built for your home or business.
Get Your Free Solar Assessment