diff --git a/docs/sphinx/source/reference/irradiance/decomposition.rst b/docs/sphinx/source/reference/irradiance/decomposition.rst
index 08724be38e..eede9df089 100644
--- a/docs/sphinx/source/reference/irradiance/decomposition.rst
+++ b/docs/sphinx/source/reference/irradiance/decomposition.rst
@@ -12,6 +12,7 @@ DNI estimation models
    irradiance.dirint
    irradiance.dirindex
    irradiance.erbs
+   irradiance.erbs_driesse
    irradiance.orgill_hollands
    irradiance.boland
    irradiance.campbell_norman
diff --git a/docs/sphinx/source/whatsnew/v0.10.2.rst b/docs/sphinx/source/whatsnew/v0.10.2.rst
index 42b81f5e5d..e1bf89dcd3 100644
--- a/docs/sphinx/source/whatsnew/v0.10.2.rst
+++ b/docs/sphinx/source/whatsnew/v0.10.2.rst
@@ -15,8 +15,10 @@ Enhancements
   :py:func:`pvlib.iotools.get_pvgis_hourly`, :py:func:`pvlib.iotools.get_cams`,
   :py:func:`pvlib.iotools.get_bsrn`, and :py:func:`pvlib.iotools.read_midc_raw_data_from_nrel`.
   (:pull:`1800`)
-* Added option to infer threshold values for 
+* Added option to infer threshold values for
   :py:func:`pvlib.clearsky.detect_clearsky` (:issue:`1808`, :pull:`1784`)
+* Added a continuous version of the Erbs diffuse-fraction/decomposition model.
+  :py:func:`pvlib.irradiance.erbs_driesse` (:issue:`1755`, :pull:`1834`)
 
 
 Bug fixes
@@ -52,5 +54,6 @@ Contributors
 * Abigail Jones (:ghuser:`ajonesr`)
 * Taos Transue (:ghuser:`reepoi`)
 * NativeSci (:ghuser:`nativesci`)
+* Anton Driesse (:ghuser:`adriesse`)
 * Lukas Grossar (:ghuser:`tongpu`)
 * Areeba Turabi (:ghuser:`aturabi`)
diff --git a/pvlib/irradiance.py b/pvlib/irradiance.py
index beec6dd0b2..48cc28c33a 100644
--- a/pvlib/irradiance.py
+++ b/pvlib/irradiance.py
@@ -2267,6 +2267,136 @@ def erbs(ghi, zenith, datetime_or_doy, min_cos_zenith=0.065, max_zenith=87):
     return data
 
 
+def erbs_driesse(ghi, zenith, datetime_or_doy=None, dni_extra=None,
+                 min_cos_zenith=0.065, max_zenith=87):
+    r"""
+    Estimate DNI and DHI from GHI using the continuous Erbs-Driesse model.
+
+    The Erbs-Driesse model [1]_ is a reformulation of the original Erbs
+    model [2]_ that provides continuity of the function and its first
+    derivative at the two transition points.
+
+    .. math::
+
+        DHI = DF \times GHI
+
+    DNI is then estimated as
+
+    .. math::
+
+        DNI = (GHI - DHI)/\cos(Z)
+
+    where Z is the zenith angle.
+
+    Parameters
+    ----------
+    ghi: numeric
+        Global horizontal irradiance in W/m^2.
+    zenith: numeric
+        True (not refraction-corrected) zenith angles in decimal degrees.
+    datetime_or_doy : int, float, array, pd.DatetimeIndex, default None
+        Day of year or array of days of year e.g.
+        pd.DatetimeIndex.dayofyear, or pd.DatetimeIndex.
+        Either datetime_or_doy or dni_extra must be provided.
+    dni_extra : numeric, default None
+        Extraterrestrial normal irradiance.
+        dni_extra can be provided if available to avoid recalculating it
+        inside this function.  In this case datetime_or_doy is not required.
+    min_cos_zenith : numeric, default 0.065
+        Minimum value of cos(zenith) to allow when calculating global
+        clearness index `kt`. Equivalent to zenith = 86.273 degrees.
+    max_zenith : numeric, default 87
+        Maximum value of zenith to allow in DNI calculation. DNI will be
+        set to 0 for times with zenith values greater than `max_zenith`.
+
+    Returns
+    -------
+    data : OrderedDict or DataFrame
+        Contains the following keys/columns:
+
+            * ``dni``: the modeled direct normal irradiance in W/m^2.
+            * ``dhi``: the modeled diffuse horizontal irradiance in
+              W/m^2.
+            * ``kt``: Ratio of global to extraterrestrial irradiance
+              on a horizontal plane.
+
+    Raises
+    ------
+    ValueError
+        If neither datetime_or_doy nor dni_extra is provided.
+
+    Notes
+    -----
+    The diffuse fraction DHI/GHI of the Erbs-Driesse model deviates from the
+    original Erbs model by less than 0.0005.
+
+    References
+    ----------
+    .. [1] A. Driesse, A. Jensen, R. Perez, A Continuous Form of the Perez
+        Diffuse Sky Model for Forward and Reverse Transposition, forthcoming.
+
+    .. [2] D. G. Erbs, S. A. Klein and J. A. Duffie, Estimation of the
+       diffuse radiation fraction for hourly, daily and monthly-average
+       global radiation, Solar Energy 28(4), pp 293-302, 1982. Eq. 1
+
+    See also
+    --------
+    erbs
+    dirint
+    disc
+    orgill_hollands
+    boland
+    """
+    # central polynomial coefficients with float64 precision
+    p = [+12.26911439571261000,
+         -16.47050842469730700,
+         +04.24692671521831700,
+         -00.11390583806313881,
+         +00.94629663357100100]
+
+    if datetime_or_doy is None and dni_extra is None:
+        raise ValueError('Either datetime_or_doy or dni_extra '
+                         'must be provided.')
+
+    if dni_extra is None:
+        dni_extra = get_extra_radiation(datetime_or_doy)
+
+    # negative ghi should not reach this point, but just in case
+    ghi = np.maximum(0, ghi)
+
+    kt = clearness_index(ghi, zenith, dni_extra, min_cos_zenith=min_cos_zenith,
+                         max_clearness_index=1)
+
+    # For all Kt, set the default diffuse fraction
+    df = 1 - 0.09 * kt
+
+    # For Kt > 0.216, update the diffuse fraction
+    df = np.where(kt > 0.216, np.polyval(p, kt), df)
+
+    # For Kt > 0.792, update the diffuse fraction again
+    df = np.where(kt > 0.792, 0.165, df)
+
+    dhi = df * ghi
+
+    dni = (ghi - dhi) / tools.cosd(zenith)
+    bad_values = (zenith > max_zenith) | (ghi < 0) | (dni < 0)
+    dni = np.where(bad_values, 0, dni)
+    # ensure that closure relationship remains valid
+    dhi = np.where(bad_values, ghi, dhi)
+
+    data = OrderedDict()
+    data['dni'] = dni
+    data['dhi'] = dhi
+    data['kt'] = kt
+
+    if isinstance(datetime_or_doy, pd.DatetimeIndex):
+        data = pd.DataFrame(data, index=datetime_or_doy)
+    elif isinstance(ghi, pd.Series):
+        data = pd.DataFrame(data, index=ghi.index)
+
+    return data
+
+
 def orgill_hollands(ghi, zenith, datetime_or_doy, dni_extra=None,
                     min_cos_zenith=0.065, max_zenith=87):
     """Estimate DNI and DHI from GHI using the Orgill and Hollands model.
diff --git a/pvlib/tests/test_irradiance.py b/pvlib/tests/test_irradiance.py
index ab1af612a7..2f660d5c97 100644
--- a/pvlib/tests/test_irradiance.py
+++ b/pvlib/tests/test_irradiance.py
@@ -805,6 +805,34 @@ def test_erbs():
     assert_frame_equal(np.round(out, 0), np.round(expected, 0))
 
 
+def test_erbs_driesse():
+    index = pd.DatetimeIndex(['20190101']*3 + ['20190620'])
+    ghi = pd.Series([0, 50, 1000, 1000], index=index)
+    zenith = pd.Series([120, 85, 10, 10], index=index)
+    # expected values are the same as for erbs original test
+    expected = pd.DataFrame(np.array(
+        [[0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
+         [9.67192672e+01, 4.15703604e+01, 4.05723511e-01],
+         [7.94205651e+02, 2.17860117e+02, 7.18132729e-01],
+         [8.42001578e+02, 1.70790318e+02, 7.68214312e-01]]),
+        columns=['dni', 'dhi', 'kt'], index=index)
+
+    out = irradiance.erbs_driesse(ghi, zenith, index)
+
+    assert_frame_equal(np.round(out, 0), np.round(expected, 0))
+
+    # test with the new optional dni_extra argument
+    dni_extra = irradiance.get_extra_radiation(index)
+
+    out = irradiance.erbs_driesse(ghi, zenith, dni_extra=dni_extra)
+
+    assert_frame_equal(np.round(out, 0), np.round(expected, 0))
+
+    # test for required inputs
+    with pytest.raises(ValueError):
+        irradiance.erbs_driesse(ghi, zenith)
+
+
 def test_boland():
     index = pd.DatetimeIndex(['20190101']*3 + ['20190620'])
     ghi = pd.Series([0, 50, 1000, 1000], index=index)