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	<title>battery &#8211; Olafsen &#8211; Tech and more</title>
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		<title>Simulating a Home Battery in Home Assistant: My Strategy</title>
		<link>https://marzocchi.net/wp/2026/09/simulating-a-home-battery-in-home-assistant-my-strategy/</link>
		
		<dc:creator><![CDATA[Olaf Marzocchi]]></dc:creator>
		<pubDate>Wed, 30 Sep 2026 14:05:19 +0000</pubDate>
				<category><![CDATA[Software]]></category>
		<category><![CDATA[ai-content]]></category>
		<category><![CDATA[automations]]></category>
		<category><![CDATA[battery]]></category>
		<category><![CDATA[home-assistant]]></category>
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					<description><![CDATA[Why a virtual battery Before I owned a home battery, I wanted to know what one would actually save me in my house, with my solar panels and my consumption. Datasheet round-trip efficiencies and generic calculators were not good enough for that, so I simulated a battery inside Home Assistant with the battery_sim integration and [&#8230;]]]></description>
		
		
		
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		<title>Zendure SolarFlow 3000 AC+ Efficiency: Measurements And Tips</title>
		<link>https://marzocchi.net/wp/2026/09/zendure-solarflow-3000-ac-efficiency-measurements-and-tips/</link>
		
		<dc:creator><![CDATA[Olaf Marzocchi]]></dc:creator>
		<pubDate>Mon, 28 Sep 2026 21:21:41 +0000</pubDate>
				<category><![CDATA[Hardware]]></category>
		<category><![CDATA[ai-content]]></category>
		<category><![CDATA[battery]]></category>
		<category><![CDATA[efficiency]]></category>
		<guid isPermaLink="false">https://marzocchi.net/wp/?p=1661</guid>

					<description><![CDATA[Why this data My Zendure SolarFlow 3000 Mix AC+ converts AC to battery and back at 93–94% at its best (1–2 kW), but below about 250 W of charging or 150 W of discharging it drops under 80%. Two full cycles measured from AC in to AC out returned 86.7% at 1.5 kW and 84.2% [&#8230;]]]></description>
		
		
		
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