As a lack of electricity will affect construction
The quality of work on the construction of the foundation of the house will be especially strong. After all, if the house involves the presence of a basement, then you will first have to dig a pit, and then seriously strengthen the walls of the basement reinforced with concrete so that it could withstand the pressure and load of the earthen formation from all four sides.
By the way, in this kind of work, it makes no sense to save on metal: the better preparations for pouring concrete will be carried out, and the reinforcement is connected, the better and stronger the foundation and walls of the basement will be. By and large, this will be another underground floor.
And all this is unrealistic to do without electricity on the construction site.