{"id":14212,"date":"2026-05-04T02:41:42","date_gmt":"2026-05-03T23:41:42","guid":{"rendered":"https:\/\/k-e.gr\/?page_id=14212"},"modified":"2026-05-04T02:41:42","modified_gmt":"2026-05-03T23:41:42","slug":"nea-kallikrateia-pv-roof","status":"publish","type":"page","link":"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/","title":{"rendered":"Nea Kallikrateia: Solar Panels on Roof of a Penthouse Apartment"},"content":{"rendered":"
\n
\n\t\t\"nea-kallikrateia-pv-roof\"\n\t<\/div>\n\n<\/div><\/div><\/div>
\n
\n\t\t\"nea-kallikrateia-pv-roof-2\"\n\t<\/div>\n\n<\/div><\/div><\/div><\/div>
\n
\n\t\t\"nea-kallikrateia-pv-roof-3\"\n\t<\/div>\n\n<\/div><\/div><\/div>
\n
\n\t\t\"nea-kallikrateia-pv-roof-4\"\n\t<\/div>\n\n<\/div><\/div><\/div><\/div>
\n
\n\t\t\"nea-kallikrateia-pv-roof-5\"\n\t<\/div>\n\n<\/div><\/div><\/div>
\n
\n\t\t\"nea-kallikrateia-pv-roof-6\"\n\t<\/div>\n\n<\/div><\/div><\/div><\/div><\/div>
\n
\n\t\t\"nea-kallikrateia-pv-roof\"\n\t<\/div>\n\n<\/div><\/div><\/div><\/div>
<\/div>
<\/div><\/div>

DESCRIPTION<\/h3>\n
\n\t

Nea Kallikrateia, Solar Panels on Roof.<\/strong><\/h2>\n

 <\/p>\n

Our project in a penthouse apartment in Nea Kallikrateia, Thessaloniki.<\/p>\n

 <\/p>\n

10 kW photovoltaic system with 10 kWh batteries.<\/p>\n

 <\/p>\n

The annual electricity production is 15,000 kWh.<\/p>\n

The payback period of the photovoltaic installation is 4 years.<\/p>\n

 <\/p>\n

A residential photovoltaic system reduces energy costs, protects against increases in electricity prices, and increases the property\u2019s value.<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\u039a\u039f\u03a3\u039c\u039f\u03a3 \u0395\u039d\u0395\u03a1\u0393\u0395\u0399\u0391<\/p>\n

info@k-e.gr<\/a><\/p>\n

2310446900<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

<\/div>
https:\/\/k-e.gr\/wp-content\/uploads\/2026\/05\/nea-kallikrateia-\u0391.mp4<\/a><\/video><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
<\/div><\/div>
<\/div>
<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

DESCRIPTION Nea Kallikrateia, Solar Panels on Roof.   Our project in a penthouse apartment in Nea Kallikrateia, Thessaloniki.   10 kW photovoltaic system with 10 kWh batteries.   The annual electricity production is 15,000 kWh. The payback period of the photovoltaic installation is 4 years.   A residential photovoltaic system reduces energy costs, protects against […]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":14129,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-14212","page","type-page","status-publish","czr-hentry"],"yoast_head":"\nNea Kallikrateia: Solar Panels on Roof of a Penthouse Apartment - KOSMOS ENERGEIA<\/title>\n<meta name=\"description\" content=\"Solar Panels on Roof of a Penthouse Apartment, in Nea Kallikrateia Thessaloniki, with a 10 kW power and 10 kWh battery.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nea Kallikrateia: Solar Panels on Roof of a Penthouse Apartment - KOSMOS ENERGEIA\" \/>\n<meta property=\"og:description\" content=\"Solar Panels on Roof of a Penthouse Apartment, in Nea Kallikrateia Thessaloniki, with a 10 kW power and 10 kWh battery.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/\" \/>\n<meta property=\"og:site_name\" content=\"KOSMOS ENERGEIA\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 \u03bb\u03b5\u03c0\u03c4\u03ac\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/k-e.gr\\\/index.php\\\/home-en\\\/our-projects\\\/nea-kallikrateia-pv-roof\\\/\",\"url\":\"https:\\\/\\\/k-e.gr\\\/index.php\\\/home-en\\\/our-projects\\\/nea-kallikrateia-pv-roof\\\/\",\"name\":\"Nea Kallikrateia: Solar Panels on Roof of a Penthouse Apartment - KOSMOS ENERGEIA\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/k-e.gr\\\/#website\"},\"datePublished\":\"2026-05-03T23:41:42+00:00\",\"description\":\"Solar Panels on Roof of a Penthouse Apartment, in Nea Kallikrateia Thessaloniki, with a 10 kW power and 10 kWh battery.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/k-e.gr\\\/index.php\\\/home-en\\\/our-projects\\\/nea-kallikrateia-pv-roof\\\/#breadcrumb\"},\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/k-e.gr\\\/index.php\\\/home-en\\\/our-projects\\\/nea-kallikrateia-pv-roof\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/k-e.gr\\\/index.php\\\/home-en\\\/our-projects\\\/nea-kallikrateia-pv-roof\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/k-e.gr\\\/index.php\\\/home-gr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"HOME – EN\",\"item\":\"https:\\\/\\\/k-e.gr\\\/index.php\\\/home-en\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Our Projects\",\"item\":\"https:\\\/\\\/k-e.gr\\\/index.php\\\/home-en\\\/our-projects\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Nea Kallikrateia: Solar Panels on Roof of a Penthouse Apartment\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/k-e.gr\\\/#website\",\"url\":\"https:\\\/\\\/k-e.gr\\\/\",\"name\":\"KOSMOS ENERGEIA\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/k-e.gr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/k-e.gr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"el\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/k-e.gr\\\/#organization\",\"name\":\"KOSMOS ENERGEIA\",\"url\":\"https:\\\/\\\/k-e.gr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/k-e.gr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/k-e.gr\\\/wp-content\\\/uploads\\\/2016\\\/06\\\/cropped-BRAND-Small-A_2016-e1466169030963.jpg\",\"contentUrl\":\"https:\\\/\\\/k-e.gr\\\/wp-content\\\/uploads\\\/2016\\\/06\\\/cropped-BRAND-Small-A_2016-e1466169030963.jpg\",\"width\":610,\"height\":244,\"caption\":\"KOSMOS ENERGEIA\"},\"image\":{\"@id\":\"https:\\\/\\\/k-e.gr\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Nea Kallikrateia: Solar Panels on Roof of a Penthouse Apartment - KOSMOS ENERGEIA","description":"Solar Panels on Roof of a Penthouse Apartment, in Nea Kallikrateia Thessaloniki, with a 10 kW power and 10 kWh battery.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/","og_locale":"el_GR","og_type":"article","og_title":"Nea Kallikrateia: Solar Panels on Roof of a Penthouse Apartment - KOSMOS ENERGEIA","og_description":"Solar Panels on Roof of a Penthouse Apartment, in Nea Kallikrateia Thessaloniki, with a 10 kW power and 10 kWh battery.","og_url":"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/","og_site_name":"KOSMOS ENERGEIA","twitter_card":"summary_large_image","twitter_misc":{"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2":"2 \u03bb\u03b5\u03c0\u03c4\u03ac"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/","url":"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/","name":"Nea Kallikrateia: Solar Panels on Roof of a Penthouse Apartment - KOSMOS ENERGEIA","isPartOf":{"@id":"https:\/\/k-e.gr\/#website"},"datePublished":"2026-05-03T23:41:42+00:00","description":"Solar Panels on Roof of a Penthouse Apartment, in Nea Kallikrateia Thessaloniki, with a 10 kW power and 10 kWh battery.","breadcrumb":{"@id":"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/#breadcrumb"},"inLanguage":"el","potentialAction":[{"@type":"ReadAction","target":["https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/nea-kallikrateia-pv-roof\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/k-e.gr\/index.php\/home-gr\/"},{"@type":"ListItem","position":2,"name":"HOME – EN","item":"https:\/\/k-e.gr\/index.php\/home-en\/"},{"@type":"ListItem","position":3,"name":"Our Projects","item":"https:\/\/k-e.gr\/index.php\/home-en\/our-projects\/"},{"@type":"ListItem","position":4,"name":"Nea Kallikrateia: Solar Panels on Roof of a Penthouse Apartment"}]},{"@type":"WebSite","@id":"https:\/\/k-e.gr\/#website","url":"https:\/\/k-e.gr\/","name":"KOSMOS ENERGEIA","description":"","publisher":{"@id":"https:\/\/k-e.gr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/k-e.gr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"el"},{"@type":"Organization","@id":"https:\/\/k-e.gr\/#organization","name":"KOSMOS ENERGEIA","url":"https:\/\/k-e.gr\/","logo":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/k-e.gr\/#\/schema\/logo\/image\/","url":"https:\/\/k-e.gr\/wp-content\/uploads\/2016\/06\/cropped-BRAND-Small-A_2016-e1466169030963.jpg","contentUrl":"https:\/\/k-e.gr\/wp-content\/uploads\/2016\/06\/cropped-BRAND-Small-A_2016-e1466169030963.jpg","width":610,"height":244,"caption":"KOSMOS ENERGEIA"},"image":{"@id":"https:\/\/k-e.gr\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/k-e.gr\/index.php\/wp-json\/wp\/v2\/pages\/14212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/k-e.gr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/k-e.gr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/k-e.gr\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/k-e.gr\/index.php\/wp-json\/wp\/v2\/comments?post=14212"}],"version-history":[{"count":3,"href":"https:\/\/k-e.gr\/index.php\/wp-json\/wp\/v2\/pages\/14212\/revisions"}],"predecessor-version":[{"id":14216,"href":"https:\/\/k-e.gr\/index.php\/wp-json\/wp\/v2\/pages\/14212\/revisions\/14216"}],"up":[{"embeddable":true,"href":"https:\/\/k-e.gr\/index.php\/wp-json\/wp\/v2\/pages\/14129"}],"wp:attachment":[{"href":"https:\/\/k-e.gr\/index.php\/wp-json\/wp\/v2\/media?parent=14212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}