Alicante’s Leading Solar Panel Installer
Xcel Energía is the leading solar panel installer in Alicante (Costa Blanca South) for the English-speaking expat community. Over 500+ solar panel installations completed since 2022.
Ciudad Quesada
Top-Rated Solar Installer
Solar Installations Completed
In-house Electricians, Solar App & Solar Feed-in Tariffs

30-Year Equipment Guarantee

Top-rated solar Company
Xcel Energía is a solar panel installer & solar energy company based in Alicante in Spain.
We provide solar installations for homeowners in Alicante and in the wider area of Almeria, Murcia, Valencia and Castellon.
As part of our Free Solar Survey we provide free, no-obligation advice to homeowners looking for information on what to expect with a solar installation for their home.




The 4 things you need to feel confident about going solar
To get the best return on investment possible your solar quote needs to answer three questions:
- Will the system provide enough power for my electricity usage?
- Can the system be installed on my property?
- What are the best solar feed-in tariffs to get my electricity bills as low as possible?
- What is the installation cost, expected savings and break even?
The answers to these questions help you understand whether solar is worth it for you.
That’s why Xcel Energía offers a Free Solar Study where we visit your home, offer free & no-obligation advice, and help you understand the exact system you’re looking for.
With Xcel Energía you get
all questions answered (in your language)
Free & No-Obligation advice
Home visit
Recommendations on the best solar electricity tariffs
high-quality solar installations
What to Expect when you get a quote from Xcel Energia
Want honest advice on the best solar choice for you?
When you contact Xcel Energía for a quote, you’ll first get a Free Solar Study. The aim is to understand the system that fits your electricity use, property and your ideal savings.
It’s a chance for you to get all your solar questions answered in a zero-pressure environment. You’ll also find out about our latest equipment deals with brands like Livoltek.
introductory phone call
home visit
Analysis of recent electric bill (If Applicable)
Property Survey
Custom Solar quote

Get a Quote
Our solar installation quotes come with a free site visit, Q&A and 30-year savings estimation.
Please grab your latest electricity bill before filling out the quote form.
If you don’t have an electricity bill, we may contact your for further information before we can provide a quote or any estimations.

Who Are we?
My name is Martin Hill (left) and my journey might sound familiar. After running a successful hotel business, I retired to the Costa Blanca. Like many, I saw solar as a smart choice – but I quickly ran into questions: Who could I trust? What’s the best choice?
That’s when I found the only British-run solar company with in-house installers, post-installation support and their own “solar wallet” electricity deals: Mariposa Energía. I watched my own savings add up and then helped neighbours & friends through the process.
Before I knew it I was out of retirement and a solar ambassador for Mariposa Energía representing Murcia, Alicante & Valencia.
See how we’ve helped 400+ homeowners maximise their savings with the right solar investment:
About usWhat clients say about Xcel Energía
How our honest advice, quality installations & ongoing support leads to maximum savings.