"It would be an illusion to think that we should be absolved from actually delivering our own energy needs in as far as we can" says Liberal Democrat AM William Powell.
"It is useful - in the context of a community that works together for mutual benefit - that we have the opportunity to share the energy generation".
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Andrew Price joins South Wales Caving Club to venture into the deepest cave in the UK
Any drizzle this afternoon will subside to leave a largely dry evening. Clearer skies in the north overnight.
Police were called to several Tesco stores in Wales to deal with chaos at midnight. Huge numbers hunted for bargains in shops and online.