The Association of Ghana Industries AGI will on Thursday release a survey report telling how business people perceive the investment climate in the country.The survey carried out with support from German Technical Exchange (GTZ) will become an annual event indicating how businesses feel about the investment atmosphere.It also serves as a measure of the government policy towards enhancing the development of the private sector.The survey touches on energy, taxes, and market access particularly within the continent.Information available to Joy Business Report says the perception of businesses on the investment climate is mixed but most respondent were unanimous that energy supply was a major obstacle to the growth of the private sector.