Across
Source of energy including nothing from chocolate substitute (5)
German agreement to import a vehicle and flowering plant (9)
Note endless problem in web address - disentangle? (7)
Male, excessively enthusiastic, took first place in patchy style (7)
Caustic about love? Humorist gets indication of fate (5,4)
Line in game’s jargon (5)
I work with sails – it’s a fag (6)
Evil, snaffling weapon - one from both sides? (8)
Live broadcast meant to include judge and poet (8)
Irishman, in the main, backed chief points (6)
Regular course in operational research took effect (5)
Sparkling book with tirade about bad one (9)
Asian warrior is carrying a weird article around (7)
Pests restricting US telecom company network (7)
Low luminance in the dark – bright luminance in the dark? (9)
Periphery of Sicily, such as a beach (5)
Down
Not supporting metering system? (7)
Be unhappy about reduction in desire coming up again (9)
British getting 'nul points', dammit (5)
Start of second half of year, with a new way to describe calendar (6)
Arrive, encountering uproar about a performer (8)
Online shop, uplifted about sign of gratitude, to repay in kind (9)
Synthetic protein ultimately only fake (5)
Operating system with staff keeping one engaged (7)
A student supporting English college reader with regard to vote (9)
Policeman with an item of charge arresting male friend (9)
Male jewellery lacking design? (8)
Crowd, upset about defeat, burst out (7)
Result of eating for one, about to secure end of feast (7)
Recipient of corn and French grain (6)
Airhead doctor encountered in life? (5)
Incapacitating plant left Biden without power (5)
Type letters or click words in the clue