[{"data":1,"prerenderedAt":184},["ShallowReactive",2],{"footer-services-en":3,"service-en-photovoltaics":22},[4,7,10,13,16,19],{"slug":5,"title":6},"yde","Electrician's Declaration (YDE)",{"slug":8,"title":9},"waste","Waste Treatment Units - Biological",{"slug":11,"title":12},"emobility","E-mobility",{"slug":14,"title":15},"medium-voltage","Medium Voltage",{"slug":17,"title":18},"photovoltaics","Photovoltaics",{"slug":20,"title":21},"hedno-telecontrol","HEDNO Telecontrol",{"service":23,"relatedServices":79},{"_path":24,"_dir":25,"_draft":26,"_partial":26,"_locale":27,"title":18,"description":27,"slug":17,"summary":28,"intro":29,"image":30,"highlights":31,"capabilities":35,"sectors":39,"sections":43,"faq":53,"cta":63,"order":64,"seoTitle":65,"seoDescription":66,"body":67,"_type":73,"_id":74,"_source":75,"_file":76,"_stem":77,"_extension":78},"\u002Fen\u002Fservices\u002Fphotovoltaics","services",false,"","Design, installation and grid connection of photovoltaic systems for homes, businesses and farms: net metering, self-consumption and commercial solar parks.","Photovoltaics cut your electricity costs and shield you from price volatility. We design and install systems matched to your consumption and available space, handling permitting, the electrical installation, the YDE declaration and connection to the HEDNO network, so you receive a project ready to generate.","https:\u002F\u002Fcoresg-normal.trae.ai\u002Fapi\u002Fide\u002Fv1\u002Ftext_to_image?prompt=rooftop%20solar%20panel%20installation%20on%20a%20commercial%20building%20in%20Greece%2C%20technicians%20mounting%20panels%2C%20realistic%20professional%20photography&image_size=landscape_16_9",[32,33,34],"Net metering and virtual net metering systems","Photovoltaics for businesses and agricultural use","Battery energy storage",[36,37,38],"Energy study and sizing based on consumption","Installation of panels, inverters and protection boards","Permitting, YDE and HEDNO connection",[40,41,42],"Homes and apartment buildings","Businesses, industry and farms","Solar parks and commercial plants",[44,47,50],{"heading":45,"body":46},"Types of photovoltaic systems","With net metering, generation is offset against the consumption of the same supply. With virtual net metering, offsetting applies to other supplies of the same owner. Commercial parks sell their output to the grid, while hybrid systems with batteries increase autonomy and the use of self-generated power.",{"heading":48,"body":49},"From study to energisation","We start by analysing your bills and surveying the site (orientation, shading, structural suitability). Then come the design, the HEDNO connection application, installation, the YDE and energisation. We also support subsidy procedures where available.",{"heading":51,"body":52},"Performance and maintenance","After installation we offer performance monitoring, panel cleaning and regular checks of inverters and electrical connections, so the system produces at its best for years.",[54,57,60],{"q":55,"a":56},"How quickly does a photovoltaic system pay back?","It depends on consumption, system size and any subsidies. In practice payback is calculated case by case in the study.",{"q":58,"a":59},"What is the difference between net metering and virtual net metering?","Net metering offsets generation against the same supply, while virtual net metering allows offsetting against other supplies of the same owner.",{"q":61,"a":62},"Do you handle permitting and the YDE?","Yes. We handle the HEDNO application, the YDE and system energisation.","Want to lower your electricity costs? Request a photovoltaic study tailored to your needs.",3,"Photovoltaics: Net Metering & Installation | Balkan Constructions","Design, installation and grid connection of photovoltaics for homes, businesses and farms. Net metering, storage, permitting and YDE.",{"type":68,"children":69,"toc":70},"root",[],{"title":27,"searchDepth":71,"depth":71,"links":72},2,[],"markdown","content:en:services:photovoltaics.md","content","en\u002Fservices\u002Fphotovoltaics.md","en\u002Fservices\u002Fphotovoltaics","md",[80,128,156],{"_path":81,"_dir":25,"_draft":26,"_partial":26,"_locale":27,"title":6,"description":27,"slug":5,"summary":82,"intro":83,"image":84,"highlights":85,"capabilities":89,"sectors":93,"sections":97,"faq":107,"cta":117,"order":118,"seoTitle":119,"seoDescription":120,"body":121,"_type":73,"_id":125,"_source":75,"_file":126,"_stem":127,"_extension":78},"\u002Fen\u002Fservices\u002Fyde","Issuance of the Electrician's Responsible Declaration (YDE) by licensed electricians for new and existing installations, required to connect or upgrade an electricity supply.","The Electrician's Responsible Declaration (YDE) is the official document certifying that an electrical installation has been built in line with the Greek Internal Electrical Installations Regulation (ELOT HD 384 \u002F ELOT 60364) and safety rules. We handle the whole process: inspecting the installation, carrying out measurements, drafting the declaration and submitting it electronically so the energisation or supply change can proceed without delay.","https:\u002F\u002Fcoresg-normal.trae.ai\u002Fapi\u002Fide\u002Fv1\u002Ftext_to_image?prompt=licensed%20electrician%20testing%20an%20electrical%20panel%20with%20measuring%20instrument%20and%20filling%20documents%2C%20realistic%20professional%20photography&image_size=landscape_16_9",[86,87,88],"YDE for new supplies, modifications and energisations","Electronic submission and application follow-up","Earthing, insulation and residual-current protection measurements",[90,91,92],"Compliance checks against ELOT HD 384 and ELOT 60364","Earth resistance, insulation and fault-loop measurements","Coordination with HEDNO and the electricity supplier",[94,95,96],"Homes and apartments","Shops, offices and commercial premises","Industrial, agricultural and construction-site supplies",[98,101,104],{"heading":99,"body":100},"What the YDE is and when it is required","A YDE is required for every new electrical installation, for increasing or reducing supply capacity, for relocating or replacing a meter, for temporary construction-site supplies, and for reconnection after a disconnection or alteration. Without it HEDNO will not energise the supply, and it also serves as proof that the installation is safe for its users.",{"heading":102,"body":103},"How the YDE is issued","A licensed electrician visits the site, inspects the panel, cabling, protective devices and earthing, and performs the required measurements. If shortcomings are found we propose and carry out the corrections. We then draft the YDE and submit it electronically, keeping you informed at every step until the supply is energised.",{"heading":105,"body":106},"Why choose us","We have worked on electrical and electromechanical projects since 1996. For us the YDE is not mere paperwork: we sign only installations we have inspected and measured, with full responsibility and documentation.",[108,111,114],{"q":109,"a":110},"How long does it take to issue a YDE?","For an installation that meets the requirements, the YDE is usually issued within days of the inspection. If corrections are needed, the time depends on their scope.",{"q":112,"a":113},"Is a YDE needed to increase supply capacity?","Yes. Any change of capacity, meter relocation or replacement requires a new YDE from a licensed electrician.",{"q":115,"a":116},"Can you issue a YDE for an existing installation without paperwork?","Yes, provided the installation is inspected and any deviations from the regulation are corrected where necessary.","Need a YDE for a new or existing supply? Contact us for an inspection and prompt issuance.",1,"Electrician's Declaration (YDE) | Balkan Constructions","Issuance of the Electrician's Responsible Declaration (YDE) for new supplies, capacity changes and energisations. Inspection, measurements and electronic submission by licensed electricians.",{"type":68,"children":122,"toc":123},[],{"title":27,"searchDepth":71,"depth":71,"links":124},[],"content:en:services:yde.md","en\u002Fservices\u002Fyde.md","en\u002Fservices\u002Fyde",{"_path":129,"_dir":25,"_draft":26,"_partial":26,"_locale":27,"title":9,"description":27,"slug":8,"summary":130,"intro":131,"image":132,"highlights":133,"capabilities":137,"sectors":141,"cta":145,"order":146,"seoTitle":147,"seoDescription":148,"body":149,"_type":73,"_id":153,"_source":75,"_file":154,"_stem":155,"_extension":78},"\u002Fen\u002Fservices\u002Fwaste","Study, construction and maintenance support for water and waste treatment infrastructure.","We contribute technical expertise to treatment facilities that require robust planning, dependable systems and maintainable operation. Our approach focuses on clear engineering coordination and practical long-term performance.","https:\u002F\u002Fcoresg-normal.trae.ai\u002Fapi\u002Fide\u002Fv1\u002Ftext_to_image?prompt=water%20and%20waste%20treatment%20facility%20with%20stainless%20tanks%2C%20pipelines%20and%20engineers%20inspecting%20site%2C%20realistic%20industrial%20photography&image_size=landscape_16_9",[134,135,136],"Water and waste treatment plant support","Construction and maintenance coordination","Infrastructure designed for dependable operation",[138,139,140],"Engineering study and technical planning","Construction support for treatment units","Maintenance-oriented system delivery",[142,143,144],"Municipal treatment infrastructure","Industrial water management","Environmental utility projects","Build treatment infrastructure with a partner focused on technical reliability and maintainability.",10,"Waste Treatment Infrastructure | Balkan Constructions","Study, construction and maintenance support for water and waste treatment units.",{"type":68,"children":150,"toc":151},[],{"title":27,"searchDepth":71,"depth":71,"links":152},[],"content:en:services:waste.md","en\u002Fservices\u002Fwaste.md","en\u002Fservices\u002Fwaste",{"_path":157,"_dir":25,"_draft":26,"_partial":26,"_locale":27,"title":12,"description":27,"slug":11,"summary":158,"intro":159,"image":160,"highlights":161,"capabilities":165,"sectors":169,"cta":173,"order":174,"seoTitle":175,"seoDescription":176,"body":177,"_type":73,"_id":181,"_source":75,"_file":182,"_stem":183,"_extension":78},"\u002Fen\u002Fservices\u002Femobility","Charging infrastructure design and installation for electric vehicle networks and modern facilities.","We support e-mobility projects with practical design and installation services for charging infrastructure. Our team helps clients prepare spaces, coordinate power requirements and deliver charging points that are ready for daily use.","https:\u002F\u002Fcoresg-normal.trae.ai\u002Fapi\u002Fide\u002Fv1\u002Ftext_to_image?prompt=electric%20vehicle%20charging%20stations%20in%20a%20modern%20commercial%20parking%20area%20with%20engineer%2C%20realistic%20professional%20photography%2C%20clean%20contemporary%20environment&image_size=landscape_16_9",[162,163,164],"EV charging station design and installation","Power coordination for charging infrastructure","Support for modern mobility-ready facilities",[166,167,168],"Site planning and charger placement","Electrical preparation and installation works","Deployment for private, commercial and public sites",[170,171,172],"Commercial buildings","Hospitality and mixed-use sites","Public and semi-public parking","Prepare your site for electric mobility with reliable charging infrastructure.",11,"E-mobility Services | Balkan Constructions","Electric vehicle charging station design and installation for commercial and public environments.",{"type":68,"children":178,"toc":179},[],{"title":27,"searchDepth":71,"depth":71,"links":180},[],"content:en:services:emobility.md","en\u002Fservices\u002Femobility.md","en\u002Fservices\u002Femobility",1792582000601]