Expert Solar Panel Installations on Spain’s Costa del Sol and Costa Blanca
At Marblanc Solar, we design and install high-efficiency solar panel systems across the Costa del Sol and Costa Blanca regions. Whether you are looking to power a new build or transition your current home to renewable energy, we provide a data-backed path to total energy independence through our Free Solar Survey.
The survey utilizes precision drone scans of your roof, local solar radiation data, and your actual electricity usage to create a bespoke installation plan. This ensures your system is perfectly sized to maximize your ROI while integrating essential components like hybrid inverters and smart monitoring. To ensure you invest with confidence, we provide a 3D performance model showing exactly how much you will save on your monthly bills.
Click here to book your Free Solar Survey.
Expanding an Existing System?
If you already have a solar array, we can help you add more solar panels to your system. Contact us for a technical site visit to explore how we can expand your current setup to meet your growing energy needs.
Contact UsHow to Cut Your Electric Bills By 80% or More with Solar Panels
After launching Marblanc Solar in 2022, we quickly realised a problem with the way most solar companies were quoting. First, they send you a sales rep with no electrical knowledge. Then, the rep takes a quick glance at your roof, makes misleading saving estimates, and undercut the competition by ignoring crucial aftercare services – like switching you to a better solar electricity deal.
We believe that homeowners deserve better.
5 Keys to a Solar Proposal You Can Trust
Marblanc Solar’s Free Solar Survey is designed to help you understand the perfect system for your home. Here’s how we do it:
Top-Rated Solar Installer on Spain's Costa del Sol and Costa Blanca
Marblanc Solar was founded in Marbella in 2022 by qualified electrician Adam Millington. Co-owner and certified survey engineer Roman Mitchell joined the business in 2024. By 2025, we became the top-rated Marbella-based solar installer, backed by over 100+ Google Reviews and a 4.9/5.0 rating on Facebook.
In 2026, we expanded our solar installation services to the Costa Blanca via a new office in Javea, Alicante. Marblanc Solar is now the top-rated solar installer focusing only on the Costa del Sol and Costa Blanca.
Qualified Electricians and Survey Engineers
We believe that expertise is the foundation of a reliable solar installation. Our team’s qualifications ensure you receive the highest standard of service and design accuracy:
- Co-owner Adam Millington: A qualified electrician with a Masters in Sustainable Electrical Energy Systems.
- Co-owner Roman Mitchell: A certified survey engineer.
- Survey Engineers: Alan Manning and Miguel Angel Ruiz Zapardiel are both qualified electricians.
- Site Manager: Site manager John Bradley is also a qualified electrician.
- Installers: We use only in-house installers with years of experiencing mounting solar panels – while all electrical work and commission is done by a qualified electrician only.
Featured in Local Media
Our commitment to quality has been regularly recognised across the region. Marblanc Solar has been featured in: The Olive Press, Euro Weekly News, Bay Radio, The Spanish Eye, Sur in English. We’ve also been interviewed on local podcast channels such as “Ask the Experts” with Cloud Nine Spain.
Solar Panel Installation Services
Find out more about our solar panel installation services.
Marblanc Solar Client Saves €9.44 After Switching to Solar With a Virtual Battery
A Marblanc Solar client in Manilva the Costa del Sol reduced their €182.62 October electricity bill to €0. This far exceeded the initial 87% savings estimate. The high-quality system and our aftercare – which included switching them to a virtual battery – generated a €9.44 solar credit over a 31-day period and proves the value of a professional installation with precise system sizing. The satisfied client messaged co-owner Roman Mitchell to say: “Looks pretty good to me! We overproduced more than we consumed.”
