====== Configurable PWM solar charge controllers ======

Because of the lower price point of PWM controllers they are often less configurable than MPPT controllers.   Still, PWM controllers with [[electrical:solar:charge_controller_setpoints|configurable setpoints]] do exist.

===== Morningstar TriStar PWM =====
{{ https://images-na.ssl-images-amazon.com/images/I/41rfGiDqJJL._SL500_AC_SS350_.jpg?150}}

The TriStar [[https://amzn.to/2qIT65P|TS-45]], and [[https://amzn.to/2HMoyYE|TS-60]] PWM professional grade controllers are configurable with a cable.

Note that the MPPT variants are also called TriStar but the model numbers are [[https://amzn.to/2HJCkLT|TS-MPPT-45]], [[https://amzn.to/2Hc4pKB|TS-MPPT-60]], and there is also [[https://amzn.to/2J85tzX|a 30A TS-MPPT-30]] unit for which there is no PWM counterpart. 

===== Morningstar SunSaver Duo =====

[[https://amzn.to/2DP98Wm|{{ https://m.media-amazon.com/images/I/81XMZgpgfyL._AC_UL320_.jpg?100}}]]The [[https://amzn.to/2DP98Wm|Duo (two battery) line]] is configurable with MSView. 


===== Victron PWM-pro =====


[[https://amzn.to/2ToyZM8|{{ https://m.media-amazon.com/images/I/51Vdt-zuSoL._AC_UY218_.jpg?150}}]]
The [[https://amzn.to/2ToyZM8|Victron PWM-pro]] is fully programmable by USB adapter and free software. 

[[https://www.victronenergy.com/upload/documents/Manual-BlueSolar-PWM-Pro-setup-and-monitoring-software-EN.pdf|manual]] (pdf)


===== EPsolar Landstar B series =====

[[http://amzn.to/2Bp2nb1|{{ https://images-na.ssl-images-amazon.com/images/I/41-mJH7SvVL._AC_US160_.jpg}}]]
EPsolar's Landstar B series is configurable with an [[http://amzn.to/2AQSAcj|MT-50 display]].  The B series comes in [[http://amzn.to/2B2Y9oS|10A]], [[http://amzn.to/2BnvwTD|20A]], and [[http://amzn.to/2Bp2nb1|30A]] models.

It is rebranded as the [[http://amzn.to/2kHvhM6|MISOL B series]] at parity or slight markup.

It is also rebranded as the Victron BlueSolar PWM-Pro [[http://amzn.to/2AnvD1v|10A]], [[http://amzn.to/2kMdJ1r|20A]], and [[http://amzn.to/2kJrm1j|30A]] at 2x the price.  The MT-50 is rebranded as the [[http://amzn.to/2BPYpUJ|Victron Remote Panel for BlueSolar PWM-Pro]] almost 3x the price.

===== EPsolar Viewstar BN series =====
[[http://amzn.to/2iKazY0|{{ https://images-na.ssl-images-amazon.com/images/I/41MFTaw4+pL._AC_US218_.jpg?150}}]]
The Viewstar BN series is configurable from the controller or from MT-50.  It is available in [[http://amzn.to/2Bozn2K|10A, 20A, 30A, 45A, and 60A models]].

It is rebranded as the [[http://amzn.to/2BQeud2|Renogy Viewstar in 20A and 30A models]] at 2x the price. 

===== Xantrex C series =====

{{https://i.ytimg.com/vi/WDHc9J_a62U/maxresdefault.jpg?150}}

The Xantrex C series by Schneider Electric has field-adjustable setpoints for Vabs and Vfloat using knobs inside the case.

It is available in [[http://amzn.to/2iJZ16I|12A]], [[http://amzn.to/2nHRdrH|35A]], [[http://amzn.to/2AIRBsR|40A]], and [[http://amzn.to/2A6Vff3|60A]] models.