Aresti PowerPrimary partner for selected energy solutions and technical support.
Photovoltaics • Batteries • Autonomy
Photovoltaics in Greece for Home, Business & Full Autonomy
Drastically reduce your electricity bill and achieve energy independence with Victron & LiFePO4 solutions designed for today and tomorrow.
🛡️30+ yearstechnical experience
📊500+ projectsacross Greece
⚡Up to 90%electricity bill reduction
🔋Victron & LiFePO4reliability & performance
🛡️ Guaranteed quality
⭐ Certified Victron Energy partners
🎧 Study • Installation • Support
TRUST & CERTIFICATIONS
Buy photovoltaic equipment with real technical support.
We combine professional equipment, secure transactions and technical guidance before and after installation.
E&Eone sun for every roof
Victron EnergyAuthorised Installer
SSL Securesecure transactions
Certifiedquality & reliability
⚡ PREMIUM PARTNERSHIPS
Trusted Energy Partners
Hellenic Energy works with leading brands and suppliers in photovoltaics, energy storage, inverters and complete energy solutions.
Victron EnergyPremium equipment for off-grid and hybrid photovoltaic systems.
Pytes USALiFePO4 batteries for reliable energy storage.
MP-Energy.grPartnership in photovoltaics and energy-saving solutions.
Olympic EngineeringTechnical partnership for electromechanical and energy applications.
PhotoSolar GermanyGerman photovoltaic equipment and supply market.
SolarV GermanySelected partner for GoodWe ESA Athena solutions and balcony solar equipment.
LONGiHigh-efficiency photovoltaic panels for demanding installations.
SolarEdge PVInverter, monitoring and photovoltaic optimization solutions.
FroniusInverters and energy technologies for professional projects.
DeyeHybrid inverters for three-phase and off-grid applications.
Premium partner network for photovoltaic systems, storage, inverters and complete energy solutions.
Study firstThe system is designed around real consumption.
Autonomy readyDesigned for batteries and energy backup.
Victron solutionsPremium equipment for demanding off-grid systems.
SupportTechnical guidance before and after installation.
☀️ New 2026 guide
Photovoltaics 2026: Prices, Batteries & Net Billing
Learn how much a photovoltaic system costs in 2026, when a battery makes sense and how you can reduce your electricity bill by up to 90% with proper design.
18 yearsspecialization in photovoltaics
500+projects and installations
Victronautonomy solutions
LiFePO4energy storage batteries
Why Hellenic Energy
We do not just sell photovoltaics. We design energy autonomy.
Every system needs the right balance between panels, inverter, batteries and real consumption needs.
HomeBusinessHoliday homeAgricultural
Up to 90%
electricity
savings
electricity
savings
HELLENIC ENERGY SHOP
Photovoltaic product catalog
Selected equipment for photovoltaics, batteries, Victron Energy, off-grid systems and installations across Greece.
Product categories
Find what you need quickly
Choose a photovoltaic equipment category and view products with clear presentation, technical logic and proper guidance.
Όλα
All products
Complete catalog of Hellenic Energy photovoltaic equipment.
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Victron
Inverters
Victron Energy inverters, MPPT and control solutions for photovoltaics.
View inverters →
LiFePO4
Μπαταρίες LiFePO4
Energy storage for autonomy, night use and backup.
View batteries →
LONGi
Photovoltaic Panels
High-performance panels for roofs, businesses and off-grid systems.
View panels →
Πακέτα
Off-grid Photovoltaic Packages
Ready solutions for homes, holiday houses, businesses and full autonomy.
View packages →
Αξεσουάρ
Photovoltaic Accessories
Mounting systems, cables, protections and essential installation materials.
View accessories →
Photovoltaic products
Featured Hellenic Energy products
A clean premium e-shop presentation: image, discount, vendor, price, stars and instant purchase.
VICTRON ENERGY
Inverter with Charger Victron MultiPlus-II 48/10000/140-100
€2.453,00
€2.750,00
★ ★ ★ ★ ★
HELLENIC ENERGY
Inverter with Charger Victron MultiPlus-II 48/15000/200-100
€2.850,00
€3.135,00
★ ★ ★ ★ ★
HELLENIC ENERGY
Pytes V5 LiFePO4 Off-Grid Solar System 5kW Inverter Victron 10kWh Lithium Battery
€7.210,00
€7.900,00
★ ★ ★ ★ ★
HELLENIC ENERGY
Pytes V5 LiFePO4 10kWh 48V Storage Battery Home Energy System
€2.485,00
€2.750,00
★ ★ ★ ★ ★
HELLENIC ENERGY
Pytes V5 LiFePO4 10kWh 48V Storage Battery Home Energy System
€3.285,00
€3.750,00
★ ★ ★ ★ ★
VICTRON ENERGY
SmartSolar MPPT charge controller Victron Energy SmartSolar MPPT 250/70 TR
€590,00
€690,00
★ ★ ★ ★ ★
HELLENIC ENERGY
Solis Hybrid Photovoltaic System 15kW Net Billing Pytes Battery 16kWh Package for Business
€17.856,00
€20.500,00
★ ★ ★ ★ ★
NEED HELP?
Not sure which photovoltaic product you need?
Send us your consumption or tell us what you want to power and we will recommend the right photovoltaic system, inverter and battery.
01Load study
02Right battery
03Compatible inverter
04Technical support
The process
From consumption to installation
A clear process without confusion, so you know what you are buying and why.
1
Consumption
We review bills, needs and usage profile.
2
Study
We calculate panels, inverter, batteries and performance.
3
Offer
We give you a clear solution, not just a list of materials.
4
Support
Monitoring and technical guidance after installation.
Customer reviews
What they say about us
Trust is built with proper installation, support and real results.
★★★★★
Excellent service and a serious technical approach to the system.
Hellenic Energy customer★★★★★
They explained what we needed without exaggeration and with a clear study.
Residential installation★★★★★
Excellent support for an off-grid photovoltaic system with batteries.
Off-grid system
SYSTEM PACKAGE
Not individual products. A complete system.
The customer must understand that they are getting a solution: production, storage, control and technical support.
- Victron inverter & monitoring
- Pytes / LiFePO4 batteries
- Proper technical support
Real needs
The solutions customers ask for
We show real equipment and real installations, not empty cards without substance.
LiFePO4
Pytes LiFePO4 Batteries
Energy storage, greater autonomy and better control.
View batteries →
Victron
Victron Inverters
Reliable energy conversion and system control for demanding installations.
View inverters →
Πακέτα
Off-grid Photovoltaic Packages
Ready solutions for homes, holiday houses, businesses and full autonomy.
View packages →
WHY HELLENIC ENERGY
We do not simply sell photovoltaics. We design an energy solution.
Every space has different consumption, a different roof and a different savings goal. That is why we start with a study, not a random package.
- Study based on consumption and real needs
- Correct selection of inverter, batteries and photovoltaics
- Professional installation and after-sales support
Real projects
Projects and images that build trust
The customer sees real work, real equipment and results.
Τεχνικό δωμάτιο Victron
Επαγγελματική εγκατάσταση με Victron inverter, μπαταρίες λιθίου και οργανωμένο ηλεκτρολογικό πίνακα για απαιτητικά συστήματα.
Δες το έργο →
News & articles
News & Articles About Solar Energy
Stay informed with guides and tips about photovoltaic systems, inverters and energy storage.
Net Billing: What it is and how it benefits you
Everything you need to know about energy offsetting.
Read more →
Off-grid photovoltaics for islands & holiday homes
Autonomous energy solutions without a grid connection.
Read more →
Inverter & batteries: What to choose
A guide to choosing inverter and batteries for maximum reliability.
Read more →