<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Efficiency on Fondsites</title><link>https://fondsites.com/tags/efficiency/</link><description>Recent content in Efficiency on Fondsites</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Wed, 06 May 2026 09:49:57 +0300</lastBuildDate><atom:link href="https://fondsites.com/tags/efficiency/feed.xml" rel="self" type="application/rss+xml"/><item><title>Home Energy Audit: The Calm Way to Find the Best First Upgrade</title><link>https://fondsites.com/home-energy-lab/guidebooks/home-energy-audit/</link><pubDate>Mon, 04 May 2026 00:00:00 +0000</pubDate><guid>https://fondsites.com/home-energy-lab/guidebooks/home-energy-audit/</guid><description>&lt;p&gt;An energy audit is not a scolding session. It is a way to find the upgrades that make every later energy decision smaller.&lt;/p&gt;
&lt;p&gt;Before solar, batteries, or a heat pump, you want to know where your home leaks energy, which loads are unusually large, and which comfort problems are really insulation, air sealing, duct, or control problems.&lt;/p&gt;
&lt;h2 id="the-three-layer-audit"&gt;The three-layer audit&lt;/h2&gt;
&lt;h3 id="1-bills-and-patterns"&gt;1. Bills and patterns&lt;/h3&gt;
&lt;p&gt;Collect a year of utility bills if you can. Look for seasonal peaks. Winter peaks often point to heating, hot water, or resistance heat. Summer peaks often point to air conditioning, dehumidification, pool pumps, or poor shading.&lt;/p&gt;</description></item><item><title>Energy-Saving Upgrades Checklist: Reduce the Load Before You Buy More Power</title><link>https://fondsites.com/home-energy-lab/guidebooks/energy-saving-upgrades-checklist/</link><pubDate>Mon, 04 May 2026 00:00:00 +0000</pubDate><guid>https://fondsites.com/home-energy-lab/guidebooks/energy-saving-upgrades-checklist/</guid><description>&lt;p&gt;The cheapest backup power is the load you no longer need to back up.&lt;/p&gt;
&lt;p&gt;Before adding solar, batteries, EV charging, heat pumps, or induction cooking, shrink waste where it is obvious. The Department of Energy&amp;rsquo;s Energy Saver materials repeatedly frame efficiency and weatherization as early steps because they reduce the size and cost pressure of later systems.&lt;/p&gt;
&lt;h2 id="first-pass-low-drama-upgrades"&gt;First pass: low-drama upgrades&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;replace remaining inefficient lighting&lt;/li&gt;
&lt;li&gt;use smart or switched power strips for standby loads&lt;/li&gt;
&lt;li&gt;seal obvious door and window leaks&lt;/li&gt;
&lt;li&gt;clean HVAC filters&lt;/li&gt;
&lt;li&gt;set refrigerator and freezer temperatures appropriately&lt;/li&gt;
&lt;li&gt;remove unused second refrigerators or freezers if practical&lt;/li&gt;
&lt;li&gt;insulate accessible hot water pipes where appropriate&lt;/li&gt;
&lt;li&gt;use window coverings for heat and sun control&lt;/li&gt;
&lt;li&gt;schedule HVAC maintenance&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="second-pass-measure-and-prioritize"&gt;Second pass: measure and prioritize&lt;/h2&gt;
&lt;p&gt;Use a &lt;span class="affiliate-inline"&gt;
 &lt;a class="affiliate-inline__link" href="https://www.amazon.com/s?k=plug&amp;#43;in&amp;#43;electricity&amp;#43;usage&amp;#43;monitor&amp;amp;tag=tensorspace-20" target="_blank" rel="sponsored nofollow noopener" aria-label="Open Amazon results for plug-in electricity usage monitor"&gt;plug-in electricity usage monitor&lt;/a&gt;
 &lt;span class="affiliate-inline__meta"&gt; (paid link)&lt;/span&gt;
 &lt;/span&gt; for plug loads. Track:&lt;/p&gt;</description></item></channel></rss>