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Add some info on solar MPPT controller and link to PDF docs.

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And local link for Jinko PV panel docs.
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@ -20,13 +20,18 @@ and AA/AAA batteries (and phones). Much bigger flexi solar panels arrived in 200
and a second, larger, battery around the same time.</p> and a second, larger, battery around the same time.</p>
<p>In 2018 two new PV panels were bought. <p>In 2018 two new PV panels were bought.
These <a href="https://www.jinkosolar.com/ftp/EN-Eagles-270PP-60_rev2014-1.pdf">Jinko JKM270PP-60</a> These <a href="/expofiles/documents/hardware/EN-Eagles-270PP-60_rev2014-1.pdf">Jinko JKM270PP-60</a> (<a href="https://www.jinkosolar.com/ftp/EN-Eagles-270PP-60_rev2014-1.pdf">original site</a>)
beasts are 255W (peak), ~16% efficient and weigh 19kg each. They are glass-fronted, aluminium-framed, and measure 1650 x 992 x 40mm. beasts are 255W (peak), ~16% efficient and weigh 19kg each. They are glass-fronted, aluminium-framed, and measure 1650 x 992 x 40mm.
The intention is that they will be installed at Steinbr&uuml;ckenh&ouml;hle top camp These were installed at Steinbr&uuml;ckenh&ouml;hle top camp
and that the light-weight panels already there will be transferred to the Organh&ouml;hle and the light-weight panels already there can be used at another camp. The rest of this text describes the situation
bivvy camp. The rest of this text describes the situation
in 2017 before these Jinkos were bought. Also new in 2018 is a new set of 12V sockets (car type). This page will be updated when they have been installed. in 2017 before these Jinkos were bought. Also new in 2018 is a new set of 12V sockets (car type). This page will be updated when they have been installed.
<p>An MPPT controller charges the battery from the panels. It's a <a
href="/expofiles/documents/hardware/V117_MPPT_Solar_Charge_Controller.pdf">MakeSkyBlue
S3 series</a>. You can program the hours of operation (24hr), max
charge voltage (14.2), float charge voltage (13.2), and battery load
cutoff voltage (11.9V)</p>
<p>The system (in 2017) was two independent systems running in parallel. <p>The system (in 2017) was two independent systems running in parallel.
<ul> <ul>
<li>The Big system uses the three big solar cells on the big wooden frame the big battery and the cable with the (hopfully) obvious connectors on it</li> <li>The Big system uses the three big solar cells on the big wooden frame the big battery and the cable with the (hopfully) obvious connectors on it</li>