The average solar energy system size in the U.S is approximately 5 kilowatts (kW). Based on the average price of $3.36/watt, a 5kW system would cost $11,760 after tax credits. Below are some average 2015 quotes for other solar energy systems by size: 6kW solar energy system cost: $15,000. 8kW solar energy system cost: $20,000.
Pros: 1  Economical option. Homeowners appreciate the sleek appearance of an asphalt-paved driveway at a lower cost than concrete or paver surfaces. 2  Flexible in extreme climate conditions. Asphalt driveways typically cost $2 - $5 per sq foot to install - more than gravel, but much less than many other options. 3  Long lifespan.
1 If the damage is extensive, repaving may be necessary. 2  A newly paved driveway can cost $600-$3,000 for gravel, macadam or black asphalt for a small 12x50 (600 square foot) surface, and can run two to three times as much for materials like concrete or cobblestones. Hiring a handyman to spend a couple hours patching cracks or filling holes could bring the total cost (labor and materials) to $100-$250 or more, depending on local rates and the amount of repair needed. 2  If the damage is extensive, repaving may be necessary.