{"id":38500,"date":"2026-02-18T15:44:22","date_gmt":"2026-02-18T13:44:22","guid":{"rendered":"https:\/\/www.prostream.bg\/?page_id=38500"},"modified":"2026-02-18T15:56:38","modified_gmt":"2026-02-18T13:56:38","slug":"renewable-energy-esco","status":"publish","type":"page","link":"https:\/\/www.prostream.bg\/en\/renewable-energy-esco\/","title":{"rendered":"Renewable Energy &#038; ESCO"},"content":{"rendered":"[spb_row element_name=&#8221;Row&#8221; wrap_type=&#8221;content-width&#8221; parallax_image_height=&#8221;content-height&#8221; parallax_image_movement=&#8221;fixed&#8221; parallax_image_speed=&#8221;0.5&#8243; bg_video_loop=&#8221;yes&#8221; parallax_video_height=&#8221;window-height&#8221; parallax_video_overlay=&#8221;none&#8221; row_overlay_opacity=&#8221;0&#8243; row_col_pos=&#8221;default&#8221; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;] [spb_boxed_content type=&#8221;coloured&#8221; box_link_target=&#8221;_self&#8221; padding_vertical=&#8221;0&#8243; padding_horizontal=&#8221;0&#8243; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;]\n<h1>RENEWABLE ENERGY &amp; ESCO<\/h1>\n[\/spb_boxed_content] [spb_blank_spacer height=&#8221;30px&#8221; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;] [spb_column col_sm=&#8221;4&#8243; padding_horizontal=&#8221;0&#8243; width=&#8221;1\/3&#8243; el_position=&#8221;first&#8221;] [spb_image image=&#8221;38518&#8243; image_size=&#8221;1536&#215;1536&#8243; frame=&#8221;noframe&#8221; caption_pos=&#8221;hover&#8221; remove_rounded=&#8221;yes&#8221; fullwidth=&#8221;no&#8221; overflow_mode=&#8221;none&#8221; link_target=&#8221;_self&#8221; lightbox=&#8221;no&#8221; intro_animation=&#8221;none&#8221; animation_delay=&#8221;200&#8243; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;][\/spb_image] [\/spb_column] [spb_column col_sm=&#8221;4&#8243; padding_horizontal=&#8221;0&#8243; width=&#8221;1\/3&#8243;] [spb_image image=&#8221;38512&#8243; image_size=&#8221;1536&#215;1536&#8243; frame=&#8221;noframe&#8221; caption_pos=&#8221;hover&#8221; remove_rounded=&#8221;yes&#8221; fullwidth=&#8221;no&#8221; overflow_mode=&#8221;none&#8221; link_target=&#8221;_self&#8221; lightbox=&#8221;no&#8221; intro_animation=&#8221;none&#8221; animation_delay=&#8221;200&#8243; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;][\/spb_image] [\/spb_column] [spb_column col_sm=&#8221;4&#8243; padding_horizontal=&#8221;0&#8243; width=&#8221;1\/3&#8243; el_position=&#8221;last&#8221;] [spb_image image=&#8221;38515&#8243; image_size=&#8221;full&#8221; frame=&#8221;noframe&#8221; caption_pos=&#8221;hover&#8221; remove_rounded=&#8221;yes&#8221; fullwidth=&#8221;no&#8221; overflow_mode=&#8221;none&#8221; link_target=&#8221;_self&#8221; lightbox=&#8221;no&#8221; intro_animation=&#8221;none&#8221; animation_delay=&#8221;200&#8243; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;][\/spb_image] [\/spb_column] [\/spb_row] [spb_row element_name=&#8221;Row&#8221; wrap_type=&#8221;content-width&#8221; parallax_image_height=&#8221;content-height&#8221; parallax_image_movement=&#8221;fixed&#8221; parallax_image_speed=&#8221;0.5&#8243; bg_video_loop=&#8221;yes&#8221; parallax_video_height=&#8221;window-height&#8221; parallax_video_overlay=&#8221;none&#8221; row_overlay_opacity=&#8221;0&#8243; row_col_pos=&#8221;default&#8221; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;] [spb_boxed_content type=&#8221;coloured&#8221; box_link_target=&#8221;_self&#8221; padding_vertical=&#8221;0&#8243; padding_horizontal=&#8221;0&#8243; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;]\n<h2>Sustainable energy solutions \u2014 from investment analysis to installation, financing and long-term performance monitoring.<\/h2>\n<p>ProStream Group designs and implements renewable energy projects and energy efficiency solutions for municipal, commercial and industrial clients. Through our ESCO model, we offer project financing where clients pay from the energy savings achieved \u2014 eliminating upfront investment barriers. We combine 30 years of engineering expertise with dedicated solar, heat pump and energy storage capabilities to deliver measurable CO2 reductions and long-term operational savings.<\/p>\n<h2>How do we deliver?<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">These are the service stages PSG delivers across renewable energy projects:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Energy audit &amp; investment consultation<\/strong> \u2014 Analysis of energy consumption patterns, system sizing, and feasibility assessment<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Project design<\/strong> \u2014 Technical project preparation, administrative procedures and permitting documentation<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Equipment supply<\/strong> \u2014 Delivery of complete equipment packages (PV modules, inverters, mounting structures, cables, grounding\/lightning protection, energy storage systems, heat pumps)<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Installation &amp; construction<\/strong> \u2014 Own qualified installation teams for mechanical and electrical works, including own metal construction manufacturing<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Commissioning &amp; start-up<\/strong> \u2014 System testing, commissioning and handover<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>ESCO project financing<\/strong> \u2014 Project financing model where energy savings fund the investment \u2014 no upfront capital required from the client<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>24\/7 monitoring &amp; O&amp;M<\/strong> \u2014 Operational management, real-time PV\/system monitoring, fault analysis, timely fault resolution, maintenance and warranties<\/li>\n<\/ul>\n<h2>What do we deliver?<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">These are the types of renewable energy and efficiency projects PSG delivers:<\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\"><strong>Photovoltaic (PV) power plants<\/strong> \u2014 Roof-mounted and ground-mounted solar installations, from 30 kW to 800+ kW, for commercial, industrial and public sector buildings<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Energy storage systems<\/strong> \u2014 Battery storage solutions integrated with PV installations for energy independence and grid optimization<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Heat pump systems<\/strong> \u2014 Air-to-water and water-to-air heat pump installations for residential and commercial buildings, delivering heating\/cooling with CO2 emission reduction<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Biogas &amp; CHP (Combined Heat and Power)<\/strong> \u2014 Supply, installation and commissioning of co-generation units and biogas systems for waste-to-energy applications<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Hydro power plant reconstruction<\/strong> \u2014 Design, dismantling, mechanical and electrical installation, and commissioning of cooling and turbine systems in existing hydro facilities<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>LED street lighting &amp; energy efficiency<\/strong> \u2014 Large-scale municipal lighting replacement programmes to reduce energy consumption<\/li>\n<li class=\"whitespace-normal break-words pl-2\"><strong>Dam &amp; wind turbine IoT monitoring<\/strong> \u2014 Remote monitoring networks for hydrotechnical facilities and wind energy assets, tracking vibration, temperature, energy output and weather conditions<\/li>\n<\/ul>\n<h2>What have we delivered?<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Project track record in renewable energy:<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\">PV installations delivered ranging from 30 kW rooftop systems to 800 kW combined roof-and-parking installations<\/li>\n<li class=\"whitespace-normal break-words pl-2\">ESCO-financed solar projects for public universities and municipal clients<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Heat pump systems delivered up to 320 kW for commercial and residential buildings, achieving measurable CO2 reduction<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Biogas and CHP systems commissioned as part of large-scale wastewater treatment plant projects (95,000+ P.E.)<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Hydro power plant cooling system reconstruction for the national electricity company<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Municipal street lighting energy efficiency programme covering 1,100+ LED lamps across 27+ settlements<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Remote IoT monitoring deployed for dam management and wind turbine performance tracking<\/li>\n<\/ul>\n<h2>Why us?<\/h2>\n<ul>\n<li class=\"whitespace-normal break-words pl-2\">Own qualified PV installation team delivering projects from design through commissioning<\/li>\n<li class=\"whitespace-normal break-words pl-2\">In-house manufacturing of metal mounting structures for PV systems, ensuring quality control and shorter lead times<\/li>\n<li class=\"whitespace-normal break-words pl-2\">ESCO financing model available \u2014 we invest in your project, you repay from verified energy savings with no upfront capital required<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Full project lifecycle coverage: energy audit, design, permitting, equipment supply, installation, commissioning and ongoing 24\/7 monitoring and O&amp;M<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Access to 60+ trusted equipment suppliers across PV modules, inverters, battery storage and heat pump systems<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Renewable energy assets integrated with ProStream&#8217;s SCADA and IoT monitoring platform for real-time performance tracking and preventive maintenance<\/li>\n<\/ul>\n[\/spb_boxed_content] [\/spb_row] [spb_row element_name=&#8221;Row&#8221; wrap_type=&#8221;content-width&#8221; parallax_image_height=&#8221;content-height&#8221; parallax_image_movement=&#8221;fixed&#8221; parallax_image_speed=&#8221;0.5&#8243; bg_video_loop=&#8221;yes&#8221; parallax_video_height=&#8221;window-height&#8221; parallax_video_overlay=&#8221;none&#8221; row_overlay_opacity=&#8221;0&#8243; row_col_pos=&#8221;default&#8221; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;] [spb_boxed_content type=&#8221;coloured&#8221; box_link_target=&#8221;_self&#8221; padding_vertical=&#8221;0&#8243; padding_horizontal=&#8221;0&#8243; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;]\n<h2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Ready to reduce your energy costs?<\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Contact us for a free energy audit and ESCO feasibility assessment.<\/p>\n[\/spb_boxed_content] [spb_blank_spacer height=&#8221;30px&#8221; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;] [spb_button button_text=&#8221;CONTACT US TODAY&#8221; button_size=&#8221;standard&#8221; button_colour=&#8221;accent&#8221; button_type=&#8221;standard&#8221; rounded=&#8221;no&#8221; button_dropshadow=&#8221;no&#8221; button_icon=&#8221;fas fa-at&#8221; button_link=&#8221;mailto:prostream@prostream.bg&#8221; button_target=&#8221;_self&#8221; align=&#8221;left&#8221; animation=&#8221;none&#8221; animation_delay=&#8221;0&#8243; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;] [\/spb_row]\n","protected":false},"excerpt":{"rendered":"<p>[spb_row element_name=&#8221;Row&#8221; wrap_type=&#8221;content-width&#8221; parallax_image_height=&#8221;content-height&#8221; parallax_image_movement=&#8221;fixed&#8221; parallax_image_speed=&#8221;0.5&#8243; bg_video_loop=&#8221;yes&#8221; parallax_video_height=&#8221;window-height&#8221; parallax_video_overlay=&#8221;none&#8221; row_overlay_opacity=&#8221;0&#8243; row_col_pos=&#8221;default&#8221; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;] [spb_boxed_content type=&#8221;coloured&#8221; box_link_target=&#8221;_self&#8221; padding_vertical=&#8221;0&#8243; padding_horizontal=&#8221;0&#8243; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;] RENEWABLE ENERGY &amp; ESCO [\/spb_boxed_content] [spb_blank_spacer height=&#8221;30px&#8221; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;] [spb_column col_sm=&#8221;4&#8243; padding_horizontal=&#8221;0&#8243; width=&#8221;1\/3&#8243; el_position=&#8221;first&#8221;] [spb_image image=&#8221;38518&#8243; image_size=&#8221;1536&#215;1536&#8243; frame=&#8221;noframe&#8221; caption_pos=&#8221;hover&#8221; remove_rounded=&#8221;yes&#8221; fullwidth=&#8221;no&#8221; overflow_mode=&#8221;none&#8221; link_target=&#8221;_self&#8221; lightbox=&#8221;no&#8221; intro_animation=&#8221;none&#8221; animation_delay=&#8221;200&#8243; width=&#8221;1\/1&#8243; el_position=&#8221;first last&#8221;][\/spb_image] [\/spb_column] [spb_column col_sm=&#8221;4&#8243; padding_horizontal=&#8221;0&#8243; width=&#8221;1\/3&#8243;] [spb_image image=&#8221;38512&#8243; image_size=&#8221;1536&#215;1536&#8243; [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"[spb_row element_name=&quot;Row&quot; wrap_type=&quot;content-width&quot; parallax_image_height=&quot;content-height&quot; parallax_image_movement=&quot;fixed&quot; parallax_image_speed=&quot;0.5&quot; bg_video_loop=&quot;yes&quot; parallax_video_height=&quot;window-height&quot; parallax_video_overlay=&quot;none&quot; row_overlay_opacity=&quot;0&quot; row_col_pos=&quot;default&quot; width=&quot;1\/1&quot; el_position=&quot;first last&quot;] [spb_boxed_content type=&quot;coloured&quot; box_link_target=&quot;_self&quot; padding_vertical=&quot;0&quot; padding_horizontal=&quot;0&quot; width=&quot;1\/1&quot; el_position=&quot;first 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