Speaking of cheap.....I have a one year old Aerovironment Level 1/Level 2 EVSE available. I switched to a EVSE with a variable amperage setting to take better advantage of my solar charging station. This one is now "extra" in my garage. The one I have is even better than the one in the listing below because mine comes with both a 120V 12A 5-15 plug and a 240V 16A 6-20 plug for either level 1 or level 2 charging. BTW, Webasto bought out Aerovironment and is now selling the Turbocord under their name. If interested in making me an offer, send me a private message and I'll respond. This EVSE works great for the Clarity, even as an extra to keep in the trunk for travel.
https://www.amazon.com/TurboCord-240V-Portable-Charger-UL-Listed/dp/B00KZ3201O/ref=sr_1_6?crid=1BI1TVOAMLI4T&dchild=1&keywords=webasto+charging+station&qid=1584108971&sprefix=Webasto,aps,171&sr=8-6
