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#PluginPV

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balkonsolar<p>It is still possible to co-sign our submission to the <span class="h-card" translate="no"><a href="https://ec.social-network.europa.eu/@EUCommission" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>EUCommission</span></a></span> <br> - explaining them why <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a> is good for consumers all across <a href="https://freiburg.social/tags/Europe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Europe</span></a>: saving money, helping with <a href="https://freiburg.social/tags/energytransition" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>energytransition</span></a> and it's safe!</p><p>From: <span class="h-card" translate="no"><a href="https://freiburg.social/@balkonsolar" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>balkonsolar</span></a></span><br><a href="https://freiburg.social/@balkonsolar/114868492833130588" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">freiburg.social/@balkonsolar/1</span><span class="invisible">14868492833130588</span></a></p>
balkonsolar<p>In <a href="https://freiburg.social/tags/Japan" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Japan</span></a> people think the German adoption of <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a> is a good thing!</p><p>And think about which regulations they should adopt to make it as easy as in Germany for consumer to get <a href="https://freiburg.social/tags/balconysolar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>balconysolar</span></a>. </p><p><a href="https://www.renewable-ei.org/en/activities/column/REupdate/20250731.php" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">renewable-ei.org/en/activities</span><span class="invisible">/column/REupdate/20250731.php</span></a></p>
balkonsolar<p><span class="h-card" translate="no"><a href="https://ec.social-network.europa.eu/@EUCommission" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>EUCommission</span></a></span> <span class="h-card" translate="no"><a href="https://mastodon.energy/@sfv" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>sfv</span></a></span> <span class="h-card" translate="no"><a href="https://bird.makeup/users/eurosolar_d" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>eurosolar_d</span></a></span> <span class="h-card" translate="no"><a href="https://social.anoxinon.de/@solarpapst" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>solarpapst</span></a></span> </p><p>For our submission we have calculated Cost savings for a sample household: 2 Persons, 2100 kw/h, no battery, one 440 Wp solarpanel, with mounting &amp; shipping 420 €, tilted 90°, thus hanging from a balcony and oriented towards the perfect south. We used average electric prices supplied by Eurostat.<br>Conclusion: consumers all across <a href="https://freiburg.social/tags/Europe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Europe</span></a> can save money with <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a>!</p>
LocalZero Ulm<p>Liebe Ministerin Katherina Reiche,<br>Was macht Deutschland zum Thema erneuerbare Energien?<br>schauen Sie sich an, wie es in China vorangeht?<br>Wann gibt es die ersten ernstzunehmenden Technologien in Deutschland?<br>Speicher, PV-Anlagen, Netze, etc.<br>Wir wollen doch immer an der Spitze sein, immer vorbildlich!</p><p><a href="https://utopia.de/energieexperte-noch-nie-in-der-menschheitsgeschichte-wuchs-eine-energieform-so-schnell_835336/?utm_source=notification&amp;utm_medium=push&amp;utm_campaign=Utopia%20Benachrichtigungen#google_vignette" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">utopia.de/energieexperte-noch-</span><span class="invisible">nie-in-der-menschheitsgeschichte-wuchs-eine-energieform-so-schnell_835336/?utm_source=notification&amp;utm_medium=push&amp;utm_campaign=Utopia%20Benachrichtigungen#google_vignette</span></a></p><p><a href="https://climatejustice.global/tags/ErneuerbareEnergien" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ErneuerbareEnergien</span></a> <a href="https://climatejustice.global/tags/PV" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PV</span></a> <a href="https://climatejustice.global/tags/AgriPV" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>AgriPV</span></a> <a href="https://climatejustice.global/tags/PluginPV" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PluginPV</span></a> <a href="https://climatejustice.global/tags/Speichertechnologie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Speichertechnologie</span></a> <a href="https://climatejustice.global/tags/Vorbild" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Vorbild</span></a> <a href="https://climatejustice.global/tags/Deutschland" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Deutschland</span></a> <a href="https://climatejustice.global/tags/BesserMitDerNatur" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BesserMitDerNatur</span></a> <a href="https://climatejustice.global/tags/besser" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>besser</span></a> <a href="https://climatejustice.global/tags/Technologie" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Technologie</span></a> <a href="https://climatejustice.global/tags/Wirtschaft" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Wirtschaft</span></a> <a href="https://climatejustice.global/tags/CDU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CDU</span></a> <a href="https://climatejustice.global/tags/CDU_CSU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CDU_CSU</span></a> <a href="https://climatejustice.global/tags/China" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>China</span></a> <a href="https://climatejustice.global/tags/MadeInGermany" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MadeInGermany</span></a> <a href="https://climatejustice.global/tags/made_for_Germany" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>made_for_Germany</span></a> <a href="https://climatejustice.global/tags/Spitze" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Spitze</span></a></p>
balkonsolar<p>So what about batteries and <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a>?</p><p>More and more are comming to the market. And they can also provide an emergency power function and of course only feed in when you need electricity. However we calculated, the initial investment cost is higher and thus repaying takes longer.</p><p>There are basically 4 types of systems with batteries</p><p>- everything in one box<br>- inverter and battery connected by DC cable<br>- inverter and battery connected by AC cable<br>- Inverter and Battery in seperate Places both counted to the grid in the house through their own socket.</p>
balkonsolar<p>Mounting <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a> can be a challenge. We try to have mounting systems for all kinds of situations and balcony types on our website. From the concrete balcony to flat roofs, fences or walls. There is a mounting for everyone.</p>
balkonsolar<p>We are getting more and more questions, so lets summarise what <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a> is and how it works?</p><p>Any system has 4 components:</p><p>* Solarpannel(s) producing DC</p><p>* a Microinverter transforming DC into AC - The Solarpanel usually gives us something around 40 Volts Direct current (DC/ one-directional flow of electric charge). So we need an inverter to make that into Alternating current (AC that periodically reverses direction) in our case 50 times a second and transforms it int 230 V. The inverter has additional features for safety:<br>It shuts itself off within 0.2 seconds if it sees no electrical grid, so even if there is an exposed plug, there is no danger of an electrical shock or touching a live wire. <br>These inverters usually come with 1 MPPT (400 W) or 2 MPPT (800w). MPPT = Maximum power point tracker. That's the electronics that do the inverting. <br>Safety regulations include not exceeding a certain amount of feed in, usually 800 W.</p><p>* cable to connect Panel to inverter and inverter to socket</p><p>* Mounting</p>
balkonsolar<p>We are currently preparing a contribution to the <span class="h-card" translate="no"><a href="https://ec.social-network.europa.eu/@EUCommission" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>EUCommission</span></a></span> »Citizen Energy Package« about <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a>!</p><p>We are looking for organizations across <a href="https://freiburg.social/tags/Europe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Europe</span></a> to cosign and help citizens to lower <a href="https://freiburg.social/tags/energyprices" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>energyprices</span></a> &amp; reduce CO2 emissions.</p><p>You can read our draft here: <a href="https://balkon.solar/news/2025/07/17/call-to-support-our-submission-to-the-european-commission/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">balkon.solar/news/2025/07/17/c</span><span class="invisible">all-to-support-our-submission-to-the-european-commission/</span></a></p><p>If you want to sign DM or send 📧 to: info@balkon.solar!</p><p><span class="h-card" translate="no"><a href="https://mastodon.energy/@sfv" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>sfv</span></a></span> <span class="h-card" translate="no"><a href="https://bird.makeup/users/eurosolar_d" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>eurosolar_d</span></a></span> <span class="h-card" translate="no"><a href="https://social.anoxinon.de/@solarpapst" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>solarpapst</span></a></span></p>
balkonsolar<p>We are currently preparing to submit a text to the European Commission Citizens <a href="https://freiburg.social/tags/Energy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Energy</span></a> Package public consultation process. </p><p>A draft can be read here: <a href="https://docs.google.com/document/d/1oSoeHaxHDFIOEWWk4ZYF6yJ7CACJ5PbtsAWgj6W7uWQ/edit?usp=sharing" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">docs.google.com/document/d/1oS</span><span class="invisible">oeHaxHDFIOEWWk4ZYF6yJ7CACJ5PbtsAWgj6W7uWQ/edit?usp=sharing</span></a></p><p>We would like to hear your comments and we are looking for signatures from across <a href="https://freiburg.social/tags/Europe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Europe</span></a>. </p><p>Information on the Call for evidence<br><a href="https://ec.europa.eu/info/law/better-regulation/have-your-say/initiatives/14737-Citizens-Energy-Package-protecting-and-empowering-consumers-in-the-just-transition_en" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">ec.europa.eu/info/law/better-r</span><span class="invisible">egulation/have-your-say/initiatives/14737-Citizens-Energy-Package-protecting-and-empowering-consumers-in-the-just-transition_en</span></a></p><p><a href="https://freiburg.social/tags/Pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Pluginpv</span></a> <a href="https://freiburg.social/tags/CitizensEnergyPackage" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CitizensEnergyPackage</span></a> <a href="https://freiburg.social/tags/EuropeanCommission" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EuropeanCommission</span></a> <a href="https://freiburg.social/tags/EnergyPackage" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EnergyPackage</span></a> <a href="https://freiburg.social/tags/minisolar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>minisolar</span></a></p>
balkonsolar<p>The <span class="h-card" translate="no"><a href="https://ec.social-network.europa.eu/@EUCommission" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>EUCommission</span></a></span> has published a draft for a “Commission Notice on innovative technologies and forms of renewable energy deployment”: <a href="https://energy.ec.europa.eu/publications/communication-innovative-technologies-and-forms-renewable-energy-deployment_en" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">energy.ec.europa.eu/publicatio</span><span class="invisible">ns/communication-innovative-technologies-and-forms-renewable-energy-deployment_en</span></a></p><p>It mentions “innovative forms of deployment” and among them “plug-in mini-solar systems” in the “ANNEX C(2025) 4011 final” the commission cites Germany as good example that has made the deployment of <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a> systems easier. </p><p>The commission criticise that: “Product regulations continue to hamper the deployment of plug-in mini-solar in some Member States.”</p><p>And the Commission sumarizes so neatly: "Plug-in mini-solar systems are easy for users to install; unlike for rooftop PV systems there is **no need for an electrician**. </p><p>This means that they are much **less costly than rooftop systems**, also because the installed capacity is lower. They can cover a part of a household’s consumption and thus reduce electricity bills, especially if the self-generated electricity is self-consumed close to real time. </p><p>Such systems can help make solar energy more accessible, enabling people to become self-consumers even if they do not own a roof or are unable to install solar PV on their roofs. </p><p>Because of their capital needs, they are also more accessible to vulnerable customers due to their low price, especially in Member States that promote their deployment through specific support schemes.”</p><p><a href="https://freiburg.social/tags/Europe" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Europe</span></a> <a href="https://freiburg.social/tags/Solar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Solar</span></a> <a href="https://freiburg.social/tags/PV" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PV</span></a></p>
balkonsolar<p>We have written to Michael Shanks MP the British Energy Minister to support his proposal to make <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a> more simple in the <a href="https://freiburg.social/tags/UK" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UK</span></a>! 

<a href="https://balkon.solar/news/2025/06/30/promotion-of-plug-in-pv-systems-in-the-uk-letter-to-minister-of-energy-michael-shanks/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">balkon.solar/news/2025/06/30/p</span><span class="invisible">romotion-of-plug-in-pv-systems-in-the-uk-letter-to-minister-of-energy-michael-shanks/</span></a></p>
wolf<p>Wir müssen bald umziehen und jetzt ergeben sich plötzlich mit neuer Wohnung neue Möglichkeiten bzgl. Solarnutzung (Balkon mit vollbesonnter Südausrichtung).</p><p>Welches <a href="https://fedi.solibre.de/search?tag=Steckersolar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Steckersolar</span></a> Kraftwerk ist aktuell sinnvoll sich zu kaufen?</p><p>Ist ein Batteriespeicher inzwischen für kleinen 2-Personenhaushalt mit eher geringem Verbrauch (1800 KWh/) wirtschaftlich?</p><p>Was sollten wir bedenken? Wo kann man sparen? Wo besser nicht? Was habt Ihr für Tips?<br>Für den Kauf? Für die Montage an Betonbrüstung? Für den Betrieb?<br>Danke für Boosts<br><a href="https://fedi.solibre.de/search?tag=balkonsolar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>balkonsolar</span></a> <a href="https://fedi.solibre.de/search?tag=Photovoltaik" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Photovoltaik</span></a> <a href="https://fedi.solibre.de/search?tag=PluginPV" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PluginPV</span></a></p>
balkonsolar<p>We have written to the <span class="h-card" translate="no"><a href="https://ec.social-network.europa.eu/@EUCommission" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>EUCommission</span></a></span> <a href="https://freiburg.social/tags/Energy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Energy</span></a> Comissioner Dan Jørgensen to express serious concerns about the proposed changes to the international standard <a href="https://freiburg.social/tags/IEC" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>IEC</span></a> 60364-7-751, which would effectively ban the use of <a href="https://freiburg.social/tags/pluginpv" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>pluginpv</span></a> systems.</p><p><a href="https://balkon.solar/news/2025/06/19/proposed-iec-norm-letter-to-european-comission/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">balkon.solar/news/2025/06/19/p</span><span class="invisible">roposed-iec-norm-letter-to-european-comission/</span></a></p><p><a href="https://freiburg.social/tags/energy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>energy</span></a> <a href="https://freiburg.social/tags/solar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>solar</span></a> <a href="https://freiburg.social/tags/energytransition" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>energytransition</span></a></p>
balkonsolar<p>At least one Mio <a href="https://freiburg.social/tags/PluginPV" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PluginPV</span></a> systems are registered in Germany with the Federal Network Agency: <a href="https://www.yahoo.com/news/germanys-balcony-power-plants-double-093122619.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">yahoo.com/news/germanys-balcon</span><span class="invisible">y-power-plants-double-093122619.html</span></a></p><p>We estimate this means around 2~3 Mio <a href="https://freiburg.social/tags/balconysolar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>balconysolar</span></a> devices are actually operating right now! </p><p>From: <span class="h-card" translate="no"><a href="https://freiburg.social/@balkonsolar" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>balkonsolar</span></a></span><br><a href="https://freiburg.social/@balkonsolar/114664681259780220" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">freiburg.social/@balkonsolar/1</span><span class="invisible">14664681259780220</span></a></p>
balkonsolar

Der Bundesverband Solarwirtschaft (BSW) meldet 1 Mio Steckersolargeräte, die im Marktstammdatenregister angemeldet sind.

Sebastian Müller, Vorstand des #BalkonSolar e.V. dazu: “Das ist ein großer Erfolg für die Steckersolarbewegung in Deutschland. Wir möchten allen danken, die dies möglich gemacht haben, besonders den Bürgerinnen und Bürgern, die ein Steckersolargerät angebracht haben und häufig in die Diskussion mit Vermieter und Miteigentümern gehen mussten.”

Der Balkon.Solar e.V. e davon aus, dass nur etwa ein Drittel bis die Hälfte der genutzten Steckersolargeräte im Marktstammdatenregister angemeldet sind. Daher schätzen wir, dass derzeit zwei bis drei Mio. Geräte genutzt werden.

“Das bedeutet, dass fünf bis sieben Prozent aller Haushalte in Deutschland mittlerweile ein Steckersolargerät in Betrieb haben. Damit ist klar, dass ein Steckersolargerät in der Mitte der Gesellschaft angekommen und zu einem normalen Bestandteil der Wohnung geworden ist”, sagt Simone Herpich, Vorsitzende des Balkon.Solar e.V.  

Mehr: balkon.solar/news/2025/06/11/1

#Steckersolar#Balkonkraftwerk#PlugInPV
balkonsolar

Will new #IEC Norms kill Plug-in-Pv?

A new global standard for low-voltage generating sets is currently being discussed by the International Electrotechnical Commission, and somehow in this standard we find section 751.550.101.1, which states:
"A generating set shall not be connected to a final circuit."

The supplementary paragraph 751.550.101.2 is also cause for concern. It states:
"The connection of the generating set to the electrical installation shall be made by one of the following methods: […] a dedicated coupling system which is not compatible with any configurations belonging to national systems based on IEC 60884-1.

This wording directly targets the exclusion of Schuko-compatible plugs. Thus would not allow you to simply connect to the grid.

The IEC standards are not directly the standards that are in power, but national norming committees use these to draft their rules. So putting something into them that disallows feed in via a standard plug and socket, can make #pluginpv illegal in many places.

Any such attempt would grossly underminde the encouragement given to member states in the EU Electricity Market Directive 2024/1711 to allow or promote plug-in solar technology.
The comment period ends on June 16th, and not just any citizen is allowed to comment, but only the experts from the national committees.
If this becomes a reality, plug-in solar will be a thing of the past for the next few years.

More Info balkon.solar/news/2025/06/02/w

Continued thread
balkonsolar

Die #pluginpv conference vom Bundesverband #Steckersolar wurde von Sven Giegold und Micha Bloss (#Grüne) eröffnet.

Die haben uns erklärt was wir schon alles erreicht haben.

Sven Giegold: „#Solar can be #green, liberal or #conservative“

Barbara Metz, von @umwelthilfe hat auch noch mal auf den Prozess geschaut, der dazu geführt hat, dass Deutschland inzwischen der Leitmarkt für #Steckersolar geworden ist.

Die #Umwelthilfe hat derzeit Musterprozesse am laufen. Wir betreuen auch derzeit 4 Familien die verklagt werden.

#intersolar#solarpower
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