GreenLight Ventures

Replacement Chart - Magnetic Ballast to Electronic (eHID) Ballast
Magnetic Metail Halide to eHID Metal Halide
Magnetic Ballast Wattage	Actual Wattage Consumed	Pulse Start Wattage	eHID Wattage Consumed	Lighting Increase	Power Reduction
400	465	250	269	16%	43%
400	465	200	215	Equal	54%
320	376	175	188	3%	50%
250	294	150	161	12%	45%
200	235	125	134	14%	43%
175	206	100	108	16%	48%
150	176	100	108	22%	39%
100	118	70	75	18%	36%


High Pressure Sodium to eHID Metal Halide
Magnetic Ballast Wattage	Actual Wattage Consumed	Pulse Start MH Wattage	eHID Wattage Consumed	% Change in Lighting Equivalence	Power Reduction
70	81	50	54	30%	35%
100	116	50	54	80%	54%
150	174	100	108	32%	39%
250	291	150	161	20%	45%
400	465	200	215	1%	54%
400	465	250	269	11%	43%
400	465	250	269	20%	43%

Magnetic High Pressure Sodium to eHID Metal Halide
Magnetic Ballast Wattage	Actual Wattage Consumed	Pulse Start MH Wattage	eHID Wattage Consumed	% Change in Lighting Equivalence	Power Reduction
70	81	50	54	Equal	35%
100	116	70	75	Equal	35%
150	174	100	108	Equal	38%
250	291	150	161	Equal	45%
400	465	250	269	Equal	42%

* GreenLight Ventures replacement product recommendation depends on required maintained luminance and mounting height of fixture.

Replacement Chart

Listed above are the suggested GreenLight Ventures' replacements for existing ballasts. These replacements are based on standard ballast wattages commonly found in the current market. With GreenLight Ventures' dimmable electronic ballasts, more light output is produced using nearly half the amount of power. Standard core and coil ballast power consumption was used to determine the replacement's energy savings in each case. Although this replacement matrix will apply to the majority of situations, some may differ on a case to case basis as every application is specific to the needs of the customer.