Solar panel cleaning and maintenance

Solar panel cleaning and maintenance in Alicante

Saharan dust, haze (calima) and the salty air of the Alicante coast form a film over the modules that can cut production by between 5% and 20% if the installation is not checked. Our solar panel maintenance service keeps your panels performing at 100%: electrical inspection of connections and protection devices, thermography to locate hot cells, module cleaning and analysis of the production curve to detect losses before they cost you money. We also work on installations fitted by other companies.

Authorised installer

Our own team, no subcontractors

250+ installations

In the province of Alicante

Customers who rate us on Google
Verified reviews from real customers

Fixed price

A quote with no surprises or extras

What cleaning and maintenance includes

Solar self-consumption with panels and batteries at a home in Alicante

Solutions

Maintenance plans to suit your installation

Every installation is sized using real data, never generic estimates.

Basic plan

One annual inspection with a production report and cleaning included.

Advanced plan

Two visits a year, thermography and priority response.

One-off call-out

Faults, inverter replacement or structural repairs.

How we work

What a maintenance inspection involves, step by step

How we work

01

Diagnosis

We compare recorded production with expected production.

02

Technical visit

Electrical and mechanical inspection and cleaning.

03

Report

Condition of the installation and recommendations, with photos.

04

Follow-up

Remote monitoring and alerts if production drops.

Guide prices

How much does solar panel maintenance cost in Alicante

Real price ranges from projects completed in the province. The final quote is agreed after the free assessment, with no surprises or open-ended items.

Solution

Guide price

Annual basic plan (home)

One inspection, technical cleaning and a production report.

€150–€250 / year

Annual advanced plan (home)

Two visits, thermography and priority response.

€280–€420 / year

One-off panel cleaning

Demineralised water and a soft brush, no pressure washing.

from €90

Audit of an existing installation

Condition, documentation, legalisation and real production, with a report.

€120–€250

Real reviews

Reviews from customers with a maintenance plan

Coverage

Where we carry out solar PV maintenance in the province of Alicante

Our own team based in Gran Alacant, Santa Pola, with no travel charge anywhere in the province. We maintain solar panels all along the Alicante coast, including installations fitted by other companies.
Alicante citySan Juan de AlicanteElcheSanta PolaEl CampelloMutxamelSan Vicente del RaspeigAlcoyBenidormVillajoyosaTorreviejaDéniaXàbia (Jávea)AlteaPetrerNovelda

Frequently asked questions

Common questions about cleaning and maintenance

In the province of Alicante we recommend cleaning once a year, and twice if the installation is near the sea, farmland or a very dusty road.

Yes. We first audit the condition of the installation and then propose the right maintenance plan.

We compare the monitoring data with the theoretical production based on irradiation and orientation. A sustained deviation of more than 10% indicates a problem.

A basic plan for a home, with one inspection and clean a year, starts at around €150–€250 a year. For industrial installations we quote according to the power and number of visits.

It is not advisable. We use demineralised water, a soft brush and no high pressure, so as not to damage the anti-reflective glass or compromise the seal of the junction box.

Inverter failure or degradation is the most common from year 10 onwards, followed by deteriorated DC connections and new shading from vegetation or buildings. All of these are detected with monitoring and thermography.

The manufacturer’s warranty covers equipment defects and ours covers the installation work. They do not cover damage from extreme weather events, vandalism or tampering by third parties; for that we recommend including the installation in your home insurance.

Yes. We audit the condition, documentation, legalisation and real production, and give you a report with any issues found and the cost of putting them right.

Shall we clean and inspect your solar installation?

We will send you an assessment with estimated production, monthly savings and a fixed price. Free and with no obligation.

Keep exploring

Other services from 2B Solar

Solar panels

We design and install solar PV self-consumption systems sized to your real consumption curve. With more than 2,800 hours of sunshine a year, the province of Alicante is one of the best areas in Spain for a solar installation to pay for itself.

Batteries

A battery stores the surplus energy you produce at midday so you can use it in the afternoon and evening, when electricity is more expensive. We analyse your consumption curve and show you, with figures, whether it pays off in your case.

Electrical installations

We are an authorised electrical installation company. We carry out and certify new installations, refurbishments and extensions in homes, commercial premises and industrial units across the province.

EV chargers

We install your charging point wherever you need it and integrate it with your solar installation so you can charge your car with your own energy when the sun is shining.

Grants and subsidies

Paperwork is what holds most families and businesses back. We take care of all of it: we identify every grant available to you in your Alicante town, prepare the documents, submit the applications and follow them up until the money is paid.

We work with the best brands

Start saving with your own energy