{"id":40911,"date":"2026-07-16T13:35:59","date_gmt":"2026-07-16T13:35:59","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/07\/16\/mokslininkai-paskaiciavo-saules-baterijos-virs-greitkeliu-patenkintu-dali-poreikio-bet-klaidina-siksnosparnius\/"},"modified":"2026-07-16T13:35:59","modified_gmt":"2026-07-16T13:35:59","slug":"mokslininkai-paskaiciavo-saules-baterijos-virs-greitkeliu-patenkintu-dali-poreikio-bet-klaidina-siksnosparnius","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/07\/16\/mokslininkai-paskaiciavo-saules-baterijos-virs-greitkeliu-patenkintu-dali-poreikio-bet-klaidina-siksnosparnius\/","title":{"rendered":"Mokslininkai paskai\u010diavo: saul\u0117s baterijos vir\u0161 greitkeli\u0173 patenkint\u0173 dal\u012f poreikio, bet klaidina \u0161ik\u0161nosparnius"},"content":{"rendered":"
\n

Picture two million miles of road.<\/p>\n

Every interstate, every highway, every freeway on the planet, stitched together<\/strong> into one unbroken ribbon of asphalt stretching around the Earth more than a hundred times.<\/p>\n

Now picture every inch of it roofed in glass<\/strong>, glinting in the sun.<\/p>\n

That is the scale of what researchers recently ran the numbers on, and what they found hiding inside those numbers is something almost nobody saw coming.<\/p>\n

A road that nobody thought of as a power plant<\/h2>\n

For as long as highways have existed, engineers have thought of them as one thing: a way to move people from place to place.<\/p>\n

The land carved out for them, the median strips, the shoulders, the airspace above the lanes, has always been treated as dead space<\/strong>.<\/p>\n

A research team started asking what would happen if that dead space went to work.<\/p>\n

Scientists from the Chinese Academy of Sciences, Tsinghua University, Chinese Academy of Geosciences, and Columbia University calculated that solar-covered highways could generate 17,578 TWh of electricity per year.<\/p>\n

That figure is more than 60 percent<\/strong> of global electricity consumption in 2023.<\/p>\n

The analysis also found that covering highways with solar panels could offset nearly 28 percent of current carbon emissions.<\/p>\n

Roads cross deserts, plains, forests and coastlines, meaning the panels would catch sun in almost every climate zone on Earth, spreading generation across latitudes where single mega-farms never could.<\/p>\n

The number that made even the scientists stop<\/h2>\n

To pull off that kind of output, the model called for a staggering quantity of panels.<\/p>\n

The researchers estimate the nations of the world would need to install more than 52 billion<\/strong> solar panels over their highways to maximize the potential of the proposal.<\/p>\n

\n
\n
\n
\n
\n
\n
\n
\n

\n In Texas, Colorado, and Washington, 155 wind projects have been put on hold because the Pentagon fears their turbines could interfere with military radars and make missiles harder to detect<\/a>
\n <\/h3>\n<\/p><\/div>\n<\/article>\n
\n
\n

\n Every home wind turbine sold in the U.S. is a chance to break free from your power company, but one Iowa man figured out how to turn it into his 401(k) plan<\/a>
\n <\/h3>\n<\/p><\/div>\n<\/article>\n
\n
\n

\n Wind turbines were blamed for wrecking the health of 120,000 American households, and a decade of data later, the infrasound they feared left no mark, the low pulse elephants and whales live by<\/a>
\n <\/h3>\n<\/p><\/div>\n<\/article><\/div>\n<\/p><\/div>\n
\n
\n
\n\t\t\t\t <\/span><\/span><\/span>\n\t\t\t\t <\/div>\n
\n
\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\n
\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\n
\n
<\/span><\/span><\/span><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

Fifty-two billion.<\/p>\n

That is roughly six panels for every person alive on Earth today.<\/p>\n

The study\u2019s lead author said the scale genuinely caught her off guard, noting she had not realized that highways alone could support such vast solar installations.<\/p>\n

Beyond electricity, the analysis projected that highway solar panels could prevent 150,000 traffic deaths<\/strong> every year, because the panels would shield roads from rain, snow, and ice, reducing accident rates in the regions most exposed to bad weather.<\/p>\n

Pilot projects using this approach have already been deployed across the United States, China, Germany, Austria, and Switzerland.<\/p>\n

In some test stretches, the panels above the road also cut surface temperatures enough to reduce tire blowout risk on the hottest summer days, an effect the original highway planners never imagined.<\/p>\n

What the model could not quite predict<\/h2>\n

Scale this idea up across millions of miles of road and an unexpected question emerges.<\/p>\n

Highways are not just corridors for cars.<\/p>\n

Roadsides are some of the most heavily used wildlife corridors in North America, home to deer, raptors, and insects that move along the vegetated edges night and day.<\/p>\n

A roof of solar glass stretching from coast to coast would not just generate power.<\/p>\n

It would create the largest continuous<\/strong> man-made surface on Earth, flat, hard, reflective and new.<\/p>\n

Migrating insects already track the thin corridors of roadside vegetation across hundreds of miles each season, threading between farmland and forest in ways researchers are only beginning to map.<\/p>\n

Add a vast new reflective ceiling above those same corridors and the sensory landscape these animals rely on changes completely, in ways that no model drawing only from energy data was built to capture.<\/p>\n

And for one particular animal, that surface would send a message that evolution never prepared it to question.<\/p>\n

The creature solar panels trick most completely<\/h2>\n

Bats navigate almost entirely by echolocation<\/strong>, bouncing pulses of sound off the world around them and reading the echo back like a map.<\/p>\n

For a bat, a flat reflective surface reads exactly like open water, the kind of rich feeding ground they have hunted for millions of years.<\/p>\n

Researchers have found that solar panels act as acoustic mirrors for echolocation-reliant animals in the same way that bodies of water do.<\/p>\n

Scientists recorded over 15,000 individual bat positions near solar arrays and found that the majority flew up to 44 percent faster and 33 percent straighter near the panels.<\/p>\n

That change in flight translated into a drop of up to 39 percent<\/strong> in feeding behavior.<\/p>\n

The bats were being lured in, then burning energy they could not replace.<\/p>\n

Learn more about how highway solar roofs<\/a> could reshape global energy, and the wildlife that moves in<\/a> once solar infrastructure takes hold.<\/p>\n

Why this still points somewhere hopeful<\/h2>\n

The researchers behind the Earth\u2019s Future study<\/a> were careful to flag that real-world challenges mean 52 billion panels is a ceiling, not a blueprint.<\/p>\n

But the bat finding is itself a spur toward smarter design<\/strong>.<\/p>\n

Panels tilted slightly, surfaces treated with anti-reflective coatings, or gaps left for wildlife corridors could address the echolocation problem without sacrificing power output, an approach explored in peer-reviewed field research on bat behavior at solar farms<\/a>.<\/p>\n

Some teams are already testing exactly those adjustments at existing solar sites across the American Midwest.<\/p>\n

The highway is already one of the most disruptive things humans ever built for wildlife.<\/p>\n

A solar roof engineered with bats in mind could turn the deadest strip of landscape on the continent into something that feeds the grid and leaves room<\/strong> for the creatures that fly it every night.<\/p>\n

Small fixes compounding across 3.2 million kilometers of road add up to something genuinely large, a living infrastructure rather than a lifeless one.<\/p>\n

The road was always there.<\/p>\n

Now there is a reason to look up.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

Mokslininkai vertina saul\u0117s baterij\u0173 stogus vir\u0161 greitkeli\u0173: potencialas did\u017eiulis, ta\u010diau atspind\u017eiai ir echolokacija klaidina \u0161ik\u0161nosparnius.<\/p>\n","protected":false},"author":0,"featured_media":40912,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[92],"tags":[29709,516,26512,764,490,709],"miestas":[],"class_list":["post-40911","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energetika","tag-anglies-dioksido-emisijos","tag-atsinaujinanti-energetika","tag-echolokacija","tag-greitkeliai","tag-saules-elektrines","tag-siksnosparniai"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/40911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=40911"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/40911\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/40912"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=40911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=40911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=40911"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=40911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}