Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Attribute “value” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
Element “div” not allowed as child of element “h4” in this context. (Suppressing further errors from this subtree.)
Element “img” is missing required attribute “src”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “noscript” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
An element with “role=menuitem” must be contained in, or owned by, an element with “role=menubar” or “role=menu”.
Bad value “/panel-systems-remote-monitoring/blue power panel” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “products-charge-and-convert”.
Duplicate ID “groups-autotransformers”.
Duplicate ID “groups-chargers”.
Duplicate ID “groups-inverters”.
Duplicate ID “groups-inverter-chargers”.
Duplicate ID “groups-isolation-transformers”.
Duplicate ID “products-battery”.
Duplicate ID “groups-batteries”.
Duplicate ID “groups-battery-isolators-and-combiners”.
Duplicate ID “groups-battery-monitors”.
Duplicate ID “groups-battery-protect”.
Duplicate ID “groups-dc-dc-converters”.
Duplicate ID “products-solar”.
Duplicate ID “groups-inverter-charger-mppt”.
Duplicate ID “groups-solar-charge-controllers”.
Duplicate ID “groups-solar-inverters”.
Duplicate ID “groups-solar-panels”.
Duplicate ID “products-others”.
Duplicate ID “groups-accessories”.
Duplicate ID “groups-cables”.
Duplicate ID “groups-dc-distribution-systems”.
Duplicate ID “groups-panels-and-system-monitoring”.
Duplicate ID “groups-transfer-switches”.
Element “h4” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “newsletterSelectLanguage”.
Duplicate ID “encId”.
Duplicate ID “serviceInstanceId”.
Duplicate ID “okLink”.
Duplicate ID “redir”.
Duplicate ID “formEncId”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The first occurrence of ID “products-charge-and-convert” was here.
The first occurrence of ID “groups-autotransformers” was here.
The first occurrence of ID “groups-chargers” was here.
The first occurrence of ID “groups-inverters” was here.
The first occurrence of ID “groups-inverter-chargers” was here.
The first occurrence of ID “groups-isolation-transformers” was here.
The first occurrence of ID “products-battery” was here.
The first occurrence of ID “groups-batteries” was here.
The first occurrence of ID “groups-battery-isolators-and-combiners” was here.
The first occurrence of ID “groups-battery-monitors” was here.
The first occurrence of ID “groups-battery-protect” was here.
The first occurrence of ID “groups-dc-dc-converters” was here.
The first occurrence of ID “products-solar” was here.
The first occurrence of ID “groups-inverter-charger-mppt” was here.
The first occurrence of ID “groups-solar-charge-controllers” was here.
The first occurrence of ID “groups-solar-inverters” was here.
The first occurrence of ID “groups-solar-panels” was here.
The first occurrence of ID “products-others” was here.
The first occurrence of ID “groups-accessories” was here.
The first occurrence of ID “groups-cables” was here.
The first occurrence of ID “groups-dc-distribution-systems” was here.
The first occurrence of ID “groups-panels-and-system-monitoring” was here.
The first occurrence of ID “groups-transfer-switches” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “newsletterSelectLanguage” was here.
The first occurrence of ID “encId” was here.
The first occurrence of ID “serviceInstanceId” was here.
The first occurrence of ID “okLink” was here.
The first occurrence of ID “redir” was here.
The first occurrence of ID “formEncId” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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