{"id":10223,"date":"2026-07-08T17:44:21","date_gmt":"2026-07-08T15:44:21","guid":{"rendered":"https:\/\/smartfabrik.de\/for-developers\/"},"modified":"2026-08-23T10:12:28","modified_gmt":"2026-08-23T08:12:28","slug":"for-developers","status":"publish","type":"page","link":"https:\/\/smartfabrik.de\/en\/for-developers\/","title":{"rendered":"Electrical Planning for Developers | HOAI | smartfabrik"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"10223\" class=\"elementor elementor-10223 elementor-9878\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-sfsec0001 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"sfsec0001\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-sfcol0001\" data-id=\"sfcol0001\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-sfwid0001 elementor-widget elementor-widget-html\" data-id=\"sfwid0001\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>.elementor-widget-html{font-family:'Lato','Segoe UI',system-ui,-apple-system,Arial,sans-serif}.elementor-widget-html *{font-family:inherit}<\/style><style>\r\n:root{--cyan:#00CCFF;--cyan-ink:#007FA3;--ink:#0C0E10;--text:#343434;--muted:#71787E;--line:#E3E8EC;--ground:#F4F7F9;--paper:#fff;--champ:#C9A96A}\r\n\/*ARABISCH*\/\r\n\/* Noto Sans Arabic, selbst gehostet, variabel. 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data-sf-lang=\"en\"><div class=\"nwrap\"><a href=\"\/en\/\" class=\"blogo\" aria-label=\"smartfabrik\"><\/a><input type=\"checkbox\" id=\"sfnav\" class=\"sfnav-cb\" aria-label=\"Open menu\"><label for=\"sfnav\" class=\"sfnav-burger\" aria-hidden=\"true\"><span><\/span><\/label><ul class=\"bmenu\"><li><a href=\"\/en\/services\/\">Services<\/a><\/li><li><a href=\"\/en\/knx-service\/\">KNX service<\/a><\/li><li><a href=\"\/en\/projects\/\">Projects<\/a><\/li><li><a href=\"\/en\/partners\/\">Partners<\/a><\/li><li><a href=\"\/en\/team\/\">Team<\/a><\/li><li><a href=\"\/en\/contact\/\">Contact<\/a><\/li><\/ul><div class=\"sflang\"><a href=\"\/b2b-planung-vorschau\/\" lang=\"de\">DE<\/a><span class=\"on\">EN<\/span><a href=\"\/ar\/\u0644\u0644\u0645\u0637\u0648\u0631\u064a\u0646-\u0627\u0644\u0639\u0642\u0627\u0631\u064a\u064a\u0646\/\" lang=\"ar\">AR<\/a><\/div><a class=\"bnav-cta\" href=\"\/en\/contact\/\">Talk to us <span class=\"ar\">&rarr;<\/span><\/a><\/div><\/header><div class=\"sp\" data-sf-lang=\"en\">\r\n<section class=\"hero\"><div class=\"hbg\"><\/div><div class=\"hveil\"><\/div><div class=\"wrap\">\r\n  <span class=\"eyebrow\">Developers \u00b7 Commercial \u00b7 Public sector<\/span>\r\n  <h1>Electrical and energy design \u2014 <span>from the terraced house to the medium-voltage grid.<\/span><\/h1>\r\n  <p>We plan for developers, mid-sized companies and public clients: pre-configured smart home solutions in series, control cabinets, photovoltaics and tenant electricity, battery storage in the megawatt range, emergency lighting and integrated energy concepts \u2014 under HOAI, across all work stages.<\/p>\r\n  <div class=\"hcta\"><a class=\"btn\" href=\"\/en\/contact\/\">Discuss your project <span class=\"ar\">&rarr;<\/span><\/a><a class=\"btn ghost\" href=\"\/en\/projects\/\">View projects<\/a><\/div>\r\n  <div class=\"hstats\">\r\n    <div class=\"hstat\"><strong>700+<\/strong><span>houses fitted out in series<\/span><\/div>\r\n    <div class=\"hstat\"><strong>1.5\u20132.5 MW<\/strong><span>storage on the medium-voltage grid<\/span><\/div>\r\n    <div class=\"hstat\"><strong>Stages 1\u20139<\/strong><span>HOAI, all work stages<\/span><\/div>\r\n    <div class=\"hstat\"><strong>elektrofabrik<\/strong><span>Installation from one source<\/span><\/div>\r\n  <\/div>\r\n<\/div><\/section>\r\n\r\n<section class=\"pos\"><div class=\"wrap\">\r\n  <div class=\"sec-h\"><span class=\"eyebrow\">Who we plan for<\/span><h2>Four kinds of client, one standard.<\/h2><p>Whether a repeatable solution built a hundred times over or large-scale storage at the grid connection point: the depth of planning stays the same.<\/p><\/div>\r\n  <div class=\"pgrid\"><div class=\"pcard reveal\"><h3>Developers &amp; residential development<\/h3><p>Repeatable solutions instead of one-offs: pre-configured smart home packages that go in a hundred times over \u2014 predictable in cost, easy to install and understandable for the end customer. Plus electrical design, control cabinets, PV and tenant electricity for whole quarters.<\/p><\/div><div class=\"pcard reveal\"><h3>Commercial &amp; mid-sized business<\/h3><p>We are the contact for mid-sized companies that want to know where their energy goes: metering concepts, evaluations, load analyses and the measures derived from them \u2014 from lighting through storage to generating your own.<\/p><\/div><div class=\"pcard reveal\"><h3>Public sector &amp; special buildings<\/h3><p>Fire stations, nurseries and office buildings have their own requirements for emergency lighting, standby power and documentation. We plan to HOAI across all work stages \u2014 the installation is carried out by our sister company elektrofabrik if you wish.<\/p><\/div><div class=\"pcard reveal\"><h3>Energy &amp; large-scale storage<\/h3><p>Battery storage in the megawatt range, connection to the medium-voltage grid, standby power concepts and whole energy strategies \u2014 designed and delivered together with specialist partners.<\/p><\/div><\/div>\r\n<\/div><\/section>\r\n\r\n<section class=\"gew\"><div class=\"wrap\">\r\n  <div class=\"sec-h\"><span class=\"eyebrow\">Services in detail<\/span><h2>From the standard solution to large-scale storage.<\/h2><p>Twelve disciplines we plan for commercial and public clients \u2014 commissioned individually or as a complete package.<\/p><\/div>\r\n  <div class=\"gwgrid\"><div class=\"gwcell reveal\"><span class=\"gwnum\">01<\/span><h3>Repeatable solution for developers<\/h3><p>Pre-configured smart home packages for apartment and terraced housing schemes: a uniform scope of functions, repeatable distribution boards, clear installation instructions and an end-customer experience that works without training. Over 700 houses have been fitted out this way for the DORNIEDEN Gruppe.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">02<\/span><h3>Electrical design to HOAI<\/h3><p>We plan in all work stages \u2014 from establishing the brief and preliminary design through design and approval to construction drawings, award, site supervision and documentation. As electrical specialist designers we work directly alongside the architect and the other specialist designers.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">03<\/span><h3>Control cabinet design &amp; build<\/h3><p>Distribution boards and switchgear are sized, drawn, built and documented \u2014 including circuit and terminal diagrams, thermal design, spare ways and test records. For external projects we supply fully built cabinets across national borders as well.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">04<\/span><h3>Photovoltaics for commercial &amp; apartment buildings<\/h3><p>Roof layout, shading and string design, inverter sizing, metering and measurement concept, grid connection and coordination with the network operator. On the SIDOL Lofts in Cologne this produced around 645 modules in 23 strings.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">05<\/span><h3>Tenant electricity schemes<\/h3><p>From the meter structure through the metering concepts to the technical delivery: complex tenant electricity schemes for apartment buildings and whole quarters, planned so that they stay sound in metering terms and manageable in operation.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">06<\/span><h3>Battery storage &amp; medium voltage<\/h3><p>Large-scale storage projects with 1.5 to 2.5 MW of connected load on the medium-voltage grid: sizing, grid connection point, protection concept, siting and operation \u2014 currently ten projects together with our partner Power-Q.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">07<\/span><h3>Backup power &amp; UPS<\/h3><p>Battery standby power supplies and uninterruptible power supplies for buildings that must not fail: sizing the autonomy time, selectivity, test cycles and integration into the building management system.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">08<\/span><h3>Holistic energy concepts<\/h3><p>Generation, storage, consumption and charging infrastructure thought of as one system \u2014 with load management, self-consumption optimisation and an operating strategy that matches the building's actual usage profile.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">09<\/span><h3>Metering concepts &amp; monitoring<\/h3><p>Smart metering systems and sub-metering structures make it visible where energy is wasted. We plan the metering points, evaluate the data and derive concrete measures from it \u2014 at Polaroid Film GmbH, for instance, as complete flow measurement with MID sensors, integrated into KNX.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">10<\/span><h3>Commercial lighting<\/h3><p>Lighting design for offices, production, storage and external areas: illuminance levels and uniformity according to use, glare control at screen workstations, presence and daylight control, ease of maintenance and energy demand over the service life.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">11<\/span><h3>Safety &amp; emergency lighting<\/h3><p>Emergency lighting, escape route signs and central or decentralised supply with the associated testing and documentation requirements \u2014 planned for buildings in which every route has to be recognisable when it matters.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">12<\/span><h3>KNX reconstruction &amp; BACnet<\/h3><p>When nobody in a logistics hall, an office building or a production facility can get into the controls any more, we read out the system, reconstruct the ETS project and document it afresh. That includes programming special gateways to other trades over BACnet, Modbus and comparable protocols \u2014 so that the building management system, ventilation and cooling talk to each other again.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">13<\/span><h3>Interface to building services &amp; HVAC<\/h3><p>We work hand in hand with building services consultants, HVAC engineers and other specialist designers: shared interface schedules, agreed data points, clear responsibilities at the handover points. Electrical is the trade every other one depends on \u2014 which is exactly why we coordinate early instead of on site.<\/p><\/div><div class=\"gwcell reveal\"><span class=\"gwnum\">14<\/span><h3>Installation with elektrofabrik<\/h3><p>If you wish, it does not stop at the design: our sister company elektrofabrik carries out the work \u2014 with its own electricians, coordinated procedures and one contact from the first work stage through to handover.<\/p><\/div><\/div>\r\n  <p class=\"gwclose\">Planning, tendering, site supervision and, if you wish, the complete installation \u2014 <strong>one point of contact across all work stages<\/strong>.<\/p>\r\n<\/div><\/section>\r\n\r\n<section class=\"hoai\"><div class=\"wrap\">\r\n  <div class=\"sec-h\"><span class=\"eyebrow\">HOAI<\/span><h2>Electrical services design in all work stages.<\/h2><p>We work as specialist designers alongside the architect and the other specialist designers \u2014 commissioned in full or for individual stages.<\/p><\/div>\r\n  <div class=\"hgrid\"><div class=\"hcell reveal\"><span class=\"hlp\">HOAI stages 1\u20132<\/span><h3>Basics &amp; preliminary design<\/h3><p>Clarify the brief, record the constraints, options with cost ranges \u2014 the stage at which the expensive decisions are still cheap.<\/p><\/div><div class=\"hcell reveal\"><span class=\"hlp\">Stages 3\u20134<\/span><h3>Design &amp; approvals<\/h3><p>A worked-through design concept, calculations and verifications, documents for approvals and the grid connection.<\/p><\/div><div class=\"hcell reveal\"><span class=\"hlp\">Stage 5<\/span><h3>Construction drawings<\/h3><p>Construction-ready drawings down to terminal level: distribution boards, cable routes, outlets, interfaces to all trades.<\/p><\/div><div class=\"hcell reveal\"><span class=\"hlp\">Stages 6\u20137<\/span><h3>Award<\/h3><p>Tender specifications, quantities, appraisal of bids and an award recommendation \u2014 comparable rather than negotiable.<\/p><\/div><div class=\"hcell reveal\"><span class=\"hlp\">Stages 8\u20139<\/span><h3>Site supervision &amp; documentation<\/h3><p>Supervision of the works, acceptances, defect tracking, documentation and handover to operations.<\/p><\/div><\/div>\r\n<\/div><\/section>\r\n\r\n<section class=\"bref\"><div class=\"wrap\">\r\n  <span class=\"eyebrow\">Proven<\/span>\r\n  <h2>Projects that show the scale.<\/h2>\r\n  <div class=\"brgrid\"><div class=\"brcell reveal\"><span class=\"brzahl\">Over 700 houses<\/span><h3>DORNIEDEN Gruppe<\/h3><p>A pre-configured smart home solution in volume housing \u2014 uniform, easy to install and usable by the end customer without instruction.<\/p><\/div><div class=\"brcell reveal\"><span class=\"brzahl\">100+ apartments<\/span><h3>Eupener Stra\u00dfe high-rise, Cologne<\/h3><p>Together with Wassermann we are currently designing the electrical and energy systems for a high-rise with more than a hundred residential units.<\/p><\/div><div class=\"brcell reveal\"><span class=\"brzahl\">10 projects, 1.5\u20132.5 MW<\/span><h3>Power-Q \u2014 large-scale storage<\/h3><p>Battery storage systems on the medium-voltage grid: from sizing through to delivery, together with our partner Power-Q.<\/p><\/div><div class=\"brcell reveal\"><span class=\"brzahl\">~645 modules<\/span><h3>SIDOL Lofts, K\u00f6ln-Braunsfeld<\/h3><p>Photovoltaics with a tenant electricity scheme in the PARK LINN\u00c9 quarter \u2014 23 strings, delivered through elektrofabrik.<\/p><\/div><div class=\"brcell reveal\"><span class=\"brzahl\">MID + KNX<\/span><h3>Polaroid Film GmbH<\/h3><p>Complete flow measurement with MID sensors at the German production site, fully integrated into the building automation.<\/p><\/div><div class=\"brcell reveal\"><span class=\"brzahl\">ETS reconstructed<\/span><h3>Logistics &amp; existing buildings<\/h3><p>Complex KNX reconstructions in logistics halls and commercial properties \u2014 including BACnet gateway programming to ventilation, refrigeration and the building management system.<\/p><\/div><div class=\"brcell reveal\"><span class=\"brzahl\">HOAI stages 1\u20139<\/span><h3>Fire stations, nurseries, office buildings<\/h3><p>Public and commercial special-purpose buildings \u2014 planned to HOAI, delivered together with elektrofabrik.<\/p><\/div><\/div>\r\n<\/div><\/section>\r\n\r\n<section class=\"bband\"><div class=\"wrap\">\r\n  <div class=\"prmedia reveal\">\r\n    <figure class=\"tall\" style=\"background-image:url(\/wp-content\/uploads\/sf\/bc54eb9940.jpg)\" role=\"img\" aria-label=\"A repeatable solution for DORNIEDEN Gruppe\"><\/figure>\r\n    <figure style=\"background-image:url(\/wp-content\/uploads\/sf\/93aa097d81.jpg)\" role=\"img\" aria-label=\"Photovoltaics on the flat roof of a building complex\"><\/figure>\r\n    <figure style=\"background-image:url(\/wp-content\/uploads\/sf\/f7ca0a33f8.jpg)\" role=\"img\" aria-label=\"Distribution board construction, labelled and ordered\"><\/figure>\r\n  <\/div>\r\n<\/div><\/section>\r\n\r\n<section class=\"proc\"><div class=\"wrap\">\r\n  <div class=\"sec-h\"><span class=\"eyebrow\">Working together<\/span><h2>This is how a project runs with us.<\/h2><\/div>\r\n  <div class=\"tl\"><div class=\"tstep reveal\"><span class=\"tnum\">1<\/span><div class=\"tbody\"><h3>First conversation &amp; needs<\/h3><p>We clarify use, target group and commercial framework: series project or single building, owner occupation or letting, energy targets and operating model.<\/p><\/div><\/div><div class=\"tstep reveal\"><span class=\"tnum\">2<\/span><div class=\"tbody\"><h3>Concept &amp; cost framework<\/h3><p>Out of the requirement comes a technical concept with a cost estimate \u2014 for series projects including a model calculation per unit.<\/p><\/div><\/div><div class=\"tstep reveal\"><span class=\"tnum\">3<\/span><div class=\"tbody\"><h3>Design to HOAI<\/h3><p>From preliminary design to construction drawings, coordinated with the architect, building services, structural engineering and the network operator. The result is documents any specialist contractor can work from.<\/p><\/div><\/div><div class=\"tstep reveal\"><span class=\"tnum\">4<\/span><div class=\"tbody\"><h3>Award &amp; installation<\/h3><p>Tendering and support through the award \u2014 or direct delivery through our sister company elektrofabrik. With site supervision and documented progress if you wish.<\/p><\/div><\/div><div class=\"tstep reveal\"><span class=\"tnum\">5<\/span><div class=\"tbody\"><h3>Operation &amp; optimisation<\/h3><p>After commissioning we remain your point of contact: evaluating measured data, refining operating strategies, planning extensions.<\/p><\/div><\/div><\/div>\r\n<\/div><\/section>\r\n\r\n<section class=\"faq\"><div class=\"wrap\"><div class=\"sec-h\"><span class=\"eyebrow\">FAQ<\/span><h2>Frequent questions from developers and commercial clients.<\/h2><\/div><details><summary>Do you also plan series projects for developers?<\/summary><p>Yes, that is one of our main areas. For developers we build pre-configured smart home solutions that repeat identically across many units \u2014 with standardised distribution boards, clear installation specifications and controls that buyers understand without training. More than 700 houses were fitted out this way for the DORNIEDEN Gruppe.<\/p><\/details><details><summary>Do you work to HOAI?<\/summary><p>Yes, as specialist designers for electrical engineering we work through all HOAI work stages \u2014 from establishing the brief through design, approval and construction drawings to award, site supervision and documentation. Depending on the project we take on every stage or selected individual ones.<\/p><\/details><details><summary>How large are the energy projects you look after?<\/summary><p>The range runs from a photovoltaic installation on an apartment building to battery storage with 1.5 to 2.5 MW of connected load on the medium-voltage grid. Ten such storage projects are currently being delivered together with our partner Power-Q.<\/p><\/details><details><summary>Can you also just plan, without carrying out the work?<\/summary><p>Yes. Many clients commission the planning alone and award the installation themselves \u2014 our documents are built so that any specialist contractor can work from them. Anyone who wants both from one source gets the installation through our sister company elektrofabrik.<\/p><\/details><details><summary>Our KNX system runs, but the ETS project has vanished \u2014 what now?<\/summary><p>That is more common than many people think, and in commercial buildings it is particularly critical: without the project file, nobody can change anything any more. We read out the existing devices, establish individual addresses and group addresses, reconstruct the ETS project and document it completely anew. After that it belongs to you \u2014 including the group address list and a functional description. In logistics halls and production buildings we also bring other trades back in cleanly over BACnet and Modbus gateways.<\/p><\/details><details><summary>Do you work with our building services or HVAC engineer?<\/summary><p>Yes, that is the normal case. We agree interfaces and data points directly with building services consultants, HVAC engineers and other specialist designers \u2014 which values are exchanged, who supplies which data point, where the handover point lies. Electrical is the trade every other one depends on; the earlier this coordination runs, the less is improvised on site.<\/p><\/details><details><summary>What does a metering concept achieve in an existing building?<\/summary><p>Visibility. Smart metering systems and sub-meters make it possible to show which areas, plant or times actually consume energy \u2014 often quite differently from what was assumed. From the analysis we derive concrete measures, from lighting through load management to on-site generation and storage.<\/p><\/details><details><summary>What building types do you plan in non-residential work?<\/summary><p>Fire stations, nurseries, office and production buildings, among others. Alongside conventional electrical design, what matters there is emergency lighting, standby power supply, metering concepts and documentation that holds up in operation and before inspection bodies.<\/p><\/details><\/div><\/section>\r\n<section class=\"cta\"><div class=\"wrap\"><span class=\"eyebrow\">The first step<\/span><h2>Let us plan your building project together.<\/h2><p>Whether a repeatable scheme, a special building or an energy concept \u2014 let us talk about scope, work stages and programme.<\/p><style>\/*LPF*\/\r\n.sp .cta .lpf{max-width:560px;margin:34px auto 0;text-align:start}\r\n.sp .cta .lpf .lpfrow{display:grid;grid-template-columns:1fr 1fr;gap:22px}\r\n@media(max-width:560px){.sp .cta .lpf .lpfrow{grid-template-columns:1fr;gap:18px}}\r\n.sp .cta .lpf .lpffields{display:grid;gap:22px}\r\n.sp .cta .lpf label{display:block;font-size:10.5px;font-weight:800;letter-spacing:.14em;\r\n  text-transform:uppercase;color:rgba(255,255,255,.72)}\r\n.sp .cta .lpf label .opt{font-weight:700;letter-spacing:.06em;text-transform:none;color:rgba(255,255,255,.45)}\r\n.sp .cta .lpf input,.sp .cta .lpf textarea{\r\n  width:100%;margin-top:9px;font:inherit;font-size:16px;line-height:1.5;color:#fff;\r\n  background:transparent;border:0;border-bottom:1.5px solid rgba(255,255,255,.26);\r\n  border-radius:0;padding:9px 0 10px;transition:border-color .22s,box-shadow .22s}\r\n.sp .cta .lpf input::placeholder,.sp .cta .lpf textarea::placeholder{color:rgba(255,255,255,.38)}\r\n.sp .cta .lpf input:hover,.sp .cta .lpf textarea:hover{border-bottom-color:var(--champ)}\r\n.sp .cta .lpf input:focus,.sp .cta .lpf textarea:focus{outline:none;border-bottom-color:var(--cyan);\r\n  box-shadow:0 1px 0 0 var(--cyan)}\r\n.sp .cta .lpf textarea{min-height:92px;resize:vertical}\r\n\/* Honigtopf: f\u00fcr Menschen unsichtbar, f\u00fcr Formularroboter verlockend. *\/\r\n.sp .cta .lpf .lpfhp{position:absolute;inset-inline-start:-9999px;width:1px;height:1px;overflow:hidden}\r\n.sp .cta .lpf .lpfsend{margin-top:28px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);\r\n  text-align:center}\r\n.sp .cta .lpf .btn{border:0;cursor:pointer;font:inherit;font-weight:800;font-size:15px;margin-top:0}\r\n.sp .cta .lpf .btn:disabled{opacity:.55;cursor:default;transform:none;box-shadow:none}\r\n.sp .cta .lpf .lpfnote{margin:16px 0 0;font-size:12px;line-height:1.6;color:rgba(255,255,255,.5)}\r\n.sp .cta .lpf .lpfnote a{color:var(--champ)}\r\n.sp .cta .lpf .lpfruf{margin:14px 0 0;font-size:13.5px;color:rgba(255,255,255,.62)}\r\n.sp .cta .lpf .lpfruf a{color:#fff;font-weight:800;text-decoration:underline;text-underline-offset:2px}\r\n.sp .cta .lpf .lpfnoscript{margin:16px 0 0;padding-inline-start:16px;\r\n  border-inline-start:2px solid var(--champ);font-size:14px;color:rgba(255,255,255,.8);text-align:start}\r\n.sp .cta .lpf .lpfmsg{margin:0;font-size:14px;font-weight:700;min-height:1px;color:#fff}\r\n.sp .cta .lpf .lpfmsg.err{margin-top:16px;color:#FFB4B9}\r\n.sp .cta .lpf .lpfmsg.ok{margin-top:20px;padding-inline-start:18px;border-inline-start:2px solid var(--champ);\r\n  font-size:17px;font-weight:800;line-height:1.6;text-align:start}\r\n\n.sflang{display:flex;align-items:center;gap:9px;flex:none;font-size:12px;font-weight:800;letter-spacing:.09em;font-family:'Lato',system-ui,sans-serif}\n.sflang a{color:#8A949B;text-decoration:none}\n.sflang a:hover{color:#007FA3}\n.sflang .on{color:currentColor;opacity:.95}\n@media(max-width:560px){.sflang{gap:6px;font-size:11px;letter-spacing:.06em;margin-inline-start:0;padding-inline-start:10px}}\n<\/style>\r\n<form class=\"lpf\" id=\"lpf-b2b-planung-vorschau\" novalidate>\r\n  <div class=\"lpffields\">\r\n    <div class=\"lpfrow\">\r\n      <label>Name<input type=\"text\" name=\"name\" autocomplete=\"name\" required><\/label>\r\n      <label>Email<input type=\"email\" name=\"mail\" autocomplete=\"email\" required><\/label>\r\n    <\/div>\r\n    <div class=\"lpfrow\">\r\n      <label>Phone <span class=\"opt\">(optional)<\/span><input type=\"tel\" name=\"tel\" autocomplete=\"tel\"><\/label>\r\n      <label>Location <span class=\"opt\">(optional)<\/span><input type=\"text\" name=\"ort\" placeholder=\"Cologne, D\u00fcsseldorf \u2026\"><\/label>\r\n    <\/div>\r\n    <label>What can we help with? <span class=\"opt\">(optional)<\/span><textarea name=\"msg\" placeholder=\"New build, refurbishment, timeframe \u2014 a few sentences are enough.\"><\/textarea><\/label>\r\n  <\/div>\r\n  <label class=\"lpfhp\">Website<input type=\"text\" name=\"website\" tabindex=\"-1\" autocomplete=\"off\"><\/label>\r\n  <div class=\"lpfsend\">\r\n    <button type=\"submit\" class=\"btn\">Send enquiry <span class=\"ar\">&rarr;<\/span><\/button>\r\n    <p class=\"lpfnote\">We use your details solely to deal with this enquiry. 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For developers we build pre-configured smart home solutions that repeat identically across many units \u2014 with standardised distribution boards, clear installation specifications and controls that buyers understand without training. More than 700 houses were fitted out this way for the DORNIEDEN Gruppe.\"}},{\"@type\":\"Question\",\"name\":\"Do you work to HOAI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, as specialist designers for electrical engineering we work through all HOAI work stages \u2014 from establishing the brief through design, approval and construction drawings to award, site supervision and documentation. Depending on the project we take on every stage or selected individual ones.\"}},{\"@type\":\"Question\",\"name\":\"How large are the energy projects you look after?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The range runs from a photovoltaic installation on an apartment building to battery storage with 1.5 to 2.5 MW of connected load on the medium-voltage grid. Ten such storage projects are currently being delivered together with our partner Power-Q.\"}},{\"@type\":\"Question\",\"name\":\"Can you also just plan, without carrying out the work?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Many clients commission the planning alone and award the installation themselves \u2014 our documents are built so that any specialist contractor can work from them. Anyone who wants both from one source gets the installation through our sister company elektrofabrik.\"}},{\"@type\":\"Question\",\"name\":\"Our KNX system runs, but the ETS project has vanished \u2014 what now?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"That is more common than many people think, and in commercial buildings it is particularly critical: without the project file, nobody can change anything any more. We read out the existing devices, establish individual addresses and group addresses, reconstruct the ETS project and document it completely anew. After that it belongs to you \u2014 including the group address list and a functional description. In logistics halls and production buildings we also bring other trades back in cleanly over BACnet and Modbus gateways.\"}},{\"@type\":\"Question\",\"name\":\"Do you work with our building services or HVAC engineer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, that is the normal case. We agree interfaces and data points directly with building services consultants, HVAC engineers and other specialist designers \u2014 which values are exchanged, who supplies which data point, where the handover point lies. Electrical is the trade every other one depends on; the earlier this coordination runs, the less is improvised on site.\"}},{\"@type\":\"Question\",\"name\":\"What does a metering concept achieve in an existing building?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Visibility. Smart metering systems and sub-meters make it possible to show which areas, plant or times actually consume energy \u2014 often quite differently from what was assumed. From the analysis we derive concrete measures, from lighting through load management to on-site generation and storage.\"}},{\"@type\":\"Question\",\"name\":\"What building types do you plan in non-residential work?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Fire stations, nurseries, office and production buildings, among others. Alongside conventional electrical design, what matters there is emergency lighting, standby power supply, metering concepts and documentation that holds up in operation and before inspection bodies.\"}}],\"inLanguage\":\"en\"}]}<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Leistungen KNX-Service Referenzen Partner Team Kontakt DEENARBeratung &rarr; Bautr\u00e4ger \u00b7 Gewerbe \u00b7 \u00d6ffentliche Hand Elektro- und Energieplanung \u2014 vom Reihenhaus bis ins Mittelspannungsnetz. Wir planen f\u00fcr Bautr\u00e4ger, Mittelstand und \u00f6ffentliche Auftraggeber: vorkonfektionierte Smart-Home-L\u00f6sungen in Serie, Schaltschr\u00e4nke, Photovoltaik und Mieterstrom, Batteriespeicher im Megawattbereich, Sicherheitsbeleuchtung und ganzheitliche Energiekonzepte \u2014 nach HOAI in allen Leistungsphasen. Projekt besprechen &rarr;Referenzen&hellip; <a class=\"more-link\" href=\"https:\/\/smartfabrik.de\/en\/for-developers\/\">Continue reading <span class=\"screen-reader-text\">Electrical Planning for Developers | HOAI | smartfabrik<\/span><\/a><\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_canvas","meta":{"footnotes":""},"class_list":["post-10223","page","type-page","status-publish","hentry","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Electrical Planning for Developers | HOAI | smartfabrik<\/title>\n<meta name=\"description\" content=\"Specialist electrical planning to HOAI: repeatable developer solutions (700+ houses), PV &amp; tenant electricity, 1.5\u20132.5 MW storage, metering, emergency lighting.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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