Helios DynamicsHelios Dynamics
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Σειρές φωτοβολταϊκών πάνελ σε ταράτσα
Leros · Dodecanese

Energy, properly engineered.

Energy studies and photovoltaics by chartered engineers in Leros. From design to installation and support.

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Recent projectBusiness · Καμάρα, Λέρος50 kWp · Zero Feed-InView the project

  • Engineer-led design

    Sized from your electricity bills, not from off-the-shelf packages.

  • One point of responsibility per project

    From design and permitting to grid connection with HEDNO.

  • Local presence and support

    Based in Leros. Site surveys, performance monitoring and maintenance on the spot.

Featured projectAll projects
Σειρές φωτοβολταϊκών πάνελ σε ταράτσα
Business · Καμάρα, Λέρος

50 kWp rooftop photovoltaic plant, commercial building, Kamara, Leros

A 50 kWp photovoltaic plant on the roof of a supermarket in Kamara, Leros, operating as self-consumption under Zero Feed-in. Production is used mainly during opening hours, when consumption is highest. Design, installation and grid connection by Helios Dynamics, 2026.

Capacity
50 kWp
Panels
72 × GCL
Inverter
KOSTAL CI 60
System
Zero Feed-In
Production
83.000 kWh/year
View the project
Solutions

For your property and how you use energy.

The right system starts with how and when you use electricity. Three kinds of property, three different designs.

Hotels & tourism

Energy for hotels, villas and tourism properties.

Seasonal operation, air conditioning and kitchens push consumption up exactly when the sun delivers most. We model the season's load profile and specify capacity, storage and Zero Feed-In where needed.

Solutions for hotels & tourism
Businesses

Lower operating energy costs.

Net Billing for supermarkets, shops and workshops with daytime consumption.

Solutions for businesses
Homes

Photovoltaics, storage and smart home for the home.

Energy independence for high-consumption homes, with or without a battery. KNX smart home for control of lighting, climate and energy.

Solutions for homes
Services

Energy studies and engineering services.

Every installation starts with a study: consumption analysis, system sizing and payback forecast. The same engineers take on studies, supervision and technical consulting for M&E projects.

Request an energy assessment
What we take on
  1. 01
    Solar on roofs, terraces and parksDesign, installation and grid connection, from home systems to solar parks.
  2. 02
    Net Billing / self-consumptionSelf-consumption with energy netting for businesses and homes.
  3. 03
    Zero Feed-In systemsGeneration without grid export, without waiting for a capacity allocation.
  4. 04
    Battery energy storageBatteries for night-time autonomy and outage protection.
  5. 05
    EV chargingChargers for homes, hotels and fleets.
  6. 06
    Monitoring & maintenancePerformance monitoring and maintenance, on the island.
  7. 07
    Energy studiesConsumption analysis, system sizing and payback forecast.
  8. 08
    Engineering consultingMEP design, supervision and technical consulting.
  9. 09
    Substation and MV/LV switchgear designDesign of medium-voltage substations and MV/LV switchgear for buildings, businesses and solar plants.
  10. 10
    Off-grid solarSolar with batteries for homes without a grid connection or that need full autonomy.
  11. 11
    Desalination systemsWater desalination for homes, hotels and businesses, up to drinking-water quality if you need it.
  12. 12
    Heat pump heating & coolingDesign and installation of heat pumps for underfloor heating, fan coils and domestic hot water. Solar thermal hot water design for businesses and hotels.
  13. 13
    Automation systemsAutomation and control for energy and MEP installations, plus KNX smart home systems for residences.
  14. 14
    Industrial refrigeration & ventilationRefrigeration and ventilation systems for industrial and commercial spaces.
How we work

The whole project, from the same engineers.

  1. 01

    Energy analysis

    Site survey and consumption analysis from your bills. When you use energy, how much, and what the roof can take.

  2. 02

    Engineering & design

    System sizing, equipment selected for a coastal environment, production and payback forecast, grid connection application.

  3. 03

    Installation

    Mounting, panels, inverters, switchboards and wiring by our own crew, supervised by an engineer at every stage.

  4. 04

    Monitoring & support

    Commissioning, performance monitoring and maintenance. We are on the island, not in a call centre.

The team

Engineers in Leros.

A team that started together: a Mechanical Engineer (Dipl.-Ing.) and an Electrical & Electronic Engineer (Dipl.-Ing.). We design, supervise and support every project ourselves, from consumption analysis to grid connection and maintenance.

  • Βασίλειος Ευσταθιάδης

    Mechanical Engineer, Dipl.-Ing.

  • Γεώργιος Καπανίρης

    Electrical & Electronic Engineer, Dipl.-Ing.

Energy assessment

Request your initial energy assessment in two minutes.

Tell us a few basics. We reply with an estimate of capacity, indicative cost and payback, and arrange a site visit if it makes sense.

  • No obligation
  • An engineer replies, not an autoresponder
  • Based in Leros, site visits across the Dodecanese
Property type
Interested in a battery

Your details are used only to reply to you.

Speak with an engineer.

For a first estimate or a question, call or write to us. We answer ourselves.

+30 6955904828+30 6980647713info@heliosdynamics.gr
Hours
Monday – Friday 09:00 - 14:00 · Saturday 10:00 - 14:00
Service area
Leros, Kos, Kalymnos, Patmos, Lipsi, the rest of Greece
CallEnergy assessment