We have our batteries, our Solar Charging now we need to supply that power to the Transceiver, Tuner, laptop, lighting, Amplifier? antenna rotator whatever power hungry devices reside in your shack or your Field station.
there are many different options for serving your harvested Sun power but most of us use Anderson “Power Poles” for their simplicity, dependability and self cleaning design. These devices have become the generic standard allowing operators to easily borrow cables or allowing other operators to plug in to each others power during emergency field operations. many of your fellow Hams will have Anderson repair kits in their field gear allowing for quick repairs during “Ops”.
Most Ham Radio Retailers/Suppliers market Anderson connectors and devices designed to distribute or consume power using “Power Pole” connectors: