Sept 7 (Reuters) - AGL Energy Ltd AGL.AX :
* Net proceeds are equal to the book value of the asset and therefore no profit or loss on the sale will be recorded"
* Says AGL will continue to operate and maintain the macarthur wind farm on behalf of morrison & co and malakoff
* Sold 50 percent participating interest in 420 mw macarthur wind farm jv to h.r.l. morrison & co managed funds for $532 million
* Retains the rights to all renewable energy certificates and electricity output until 2038
* Says sale of this asset will improve the company's capital efficiency
* Source text for Eikon ID:nASX4HhPnT
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