Lighting retrofits are one of the most common and effective conservation measures available.
Replacing T12 and T8 lamps, magnetic ballast's and high intensity discharge (HIDS) fixtures with
newer technology lighting systems along with government and utility incentives have produced
unheard of returns and energy savings. As an added benefit, newer lighting systems provided a
better quality of light, are quieter and last longer.
Typically, lighting retrofits provide a positive cash flow on an amortized program, or simply pay
for themselves in 18 to 30 months, offering internal rates of returns up to 30% or more! Utility
incentives can help with up-front costs, while making for more attractive rates of return. In some
cases, the reduced payback period is as little as 12 months.
Bluestone Energy & Safety
Energy Auditors will prepare
and present a detailed
analysis of your facility's
lighting equipment that will
• kW usage before and after
• KWh based on hours of
operation in each room
• A description of existing
equipment and the proposed
• The project energy savings
based upon actual costs of
demand and energy charges
and utility and saves taxes
on electricity purchases
• A calculation of the
• The capital cost and the
• The net cost and first year
pay back calculation
Proper lighting system maintenance is essential to high quality, efficient lighting. Systematic
lighting management methods and services from lighting specialists can help organize the
process and assure continued high performance of any lighting system.
Learn more about Lighting Maintenance!
3600 Chamberlain Lane, Ste 232
Louisville, Kentucky 40241
Tel: (502) 254-6089 l Fax: (502) 254-7257
2977 Highway K, #150
O'Fallon, Missouri 63368
Tel: (636) 352-5015
Nationwide service with cost effective, energy efficient solutions.
Economical, Fast & Accurate